Zeszyty

Zeszyty czasopisma

AHEAD OF PRINT

Tom 13 (2022): Zeszyt 2 (December 2022)
6TH HELLENIC CONGRESS OF ONCOLOGY

Tom 12 (2021): Zeszyt 3 (December 2021)

Tom 12 (2021): Zeszyt 2 (December 2021)
Supplementary Zeszyt: 27th Hellenic Conference of Clinical Oncology

Tom 12 (2021): Zeszyt 1 (May 2021)

Tom 11 (2020): Zeszyt 3 (December 2020)

Tom 11 (2020): Zeszyt 2 (July 2020)

Tom 11 (2020): Zeszyt 1 (March 2020)

Tom 10 (2019): Zeszyt 2 (December 2019)

Tom 10 (2019): Zeszyt 1 (April 2019)

Tom 9 (2018): Zeszyt 1 (December 2018)

Tom 8 (2017): Zeszyt 1 (June 2017)

Tom 7 (2016): Zeszyt 2 (June 2016)

Tom 7 (2016): Zeszyt 1 (March 2016)

Tom 6 (2015): Zeszyt 4 (December 2015)

Tom 6 (2015): Zeszyt 3 (September 2015)

Tom 6 (2015): Zeszyt 2 (June 2015)

Tom 6 (2015): Zeszyt 1 (March 2015)

Tom 5 (2014): Zeszyt 2 (December 2014)

Tom 5 (2014): Zeszyt 1 (July 2014)

Informacje o czasopiśmie
Format
Czasopismo
eISSN
1792-362X
Pierwsze wydanie
14 Aug 2014
Częstotliwość wydawania
4 razy w roku
Języki
Angielski

Wyszukiwanie

AHEAD OF PRINT

Informacje o czasopiśmie
Format
Czasopismo
eISSN
1792-362X
Pierwsze wydanie
14 Aug 2014
Częstotliwość wydawania
4 razy w roku
Języki
Angielski

Wyszukiwanie

8 Artykułów
Otwarty dostęp

Paraneoplastic pemphigus associated with squamous cell carcinoma of the cervix

Data publikacji: 08 Sep 2022
Zakres stron: -

Abstrakt

Abstract Background

Paraneoplastic pemphigus is an autoimmune skin and mucosal disorder, rarely associated with solid malignancies, with devastating impact.

Patients and methods

Herein, we report the case of a middle-aged patient who presented with recalcitrant stomatitis and was ultimately diagnosed with advanced-stage cervical cancer.

Results

Despite the prompt initiation of immunosuppressive medications, in parallel with systemic therapy for her underlying neoplasm, she eventually died within 10 months.

Conclusions

Considering its heterogeneous clinicopathological and immunological manifestations, paraneoplastic pemphigus remains a genuine diagnostic challenge, whereas its abysmal prognosis highlights the need of additional effective immunosuppressants.

Słowa kluczowe

  • paraneoplastic pemphigus
  • paraneoplastic syndromes
  • cervical cancer
  • gynaecological cancer
Otwarty dostęp

Tumor Biology's struggle to survive: A tough lesson for cancer and oncology research journals

Data publikacji: 07 Apr 2022
Zakres stron: -

Abstrakt

Abstract

Tumor Biology, owned by the International Society of Oncology and BioMarkers and currently published by IOS Press, lost its Clarivate impact factor of 3.650 in 2017. It has been plagued by over 100 retractions due to paper mills (including a batch of 15 papers published between 2014 and 2016 that were retracted at the end of 2021), faked peer reviews, and forged research. According to PubMed, the number of papers published by Tumor Biology has been reduced to a mere trickle, dropping from 707 in 2017 to 66 in 2018. It is unclear how Tumor Biology will be able to recover from such disastrous reputational damage and whether there is even merit in continuing its publication. Other journals for cancer and oncology research would do well to observe this case closely and learn from its mistakes.

Słowa kluczowe

  • ethics
  • metrics
  • oncology
  • paper mills
  • post-publication peer review
  • transparency
Otwarty dostęp

Gastrointestinal Neuroendocrine Tumours: A Single-Centre Experience

Data publikacji: 15 Oct 2022
Zakres stron: -

Abstrakt

Abstract Objectives

Gastrointestinal neuroendocrine tumours (GI-NETs) are actually malignant tumours, and their most common location of metastasis is the liver. In this study, we define the epidemiologic features of NETs and investigate the demographic factors, clinicopathologic features, survival, and the oncologic results related to GI-NETs.

Materials and Methods

In this 10-year study (2009–2019), all GI and liver NETs were taken out from the pathology records. When classification based on the WHO classification criteria, patients were categorized based on their location, sex, age, and proliferative index. After studying clinical charts of GI-NET cases, a complete panel of IHC markers such as Chromogranin A, ‘Ki67’ and synaptophysin were used. Results: Based on published data, the liver is not a common primary site for NETs; most liver lesions are most likely to have been metastases. The mean age of patients at diagnosis was 52.72 years. In this research, 27.78% of patients had colon NETs and 27.78 liver. Two (11.11%) patients were classified as stage II, seven (38.89%) as stage III, and one (5.56%) as stage IV. After a 120-month follow-up, 13 (72.22%) patients with colorectal NETs were alive, and 5 (27.78%) of the patients had died.

Conclusion

Treatment of colon and rectal NETs is difficult because it affects the patient's initial site of involvement, and this often makes treatment difficult for the patient. With suitable management, the prognosis can be positive with long survival, but it is related to the tumour variation grade, the efficiency of the selected treatment, and also to the patient's adherence to the follow-up.

Słowa kluczowe

  • Neuroendocrine tumours
  • Gastrointestinal
  • Immunohistochemistry
  • Survival
  • Chemotherapy
Otwarty dostęp

Two Distinct Nutritional Assessment Tools Have Dissimilar Outcomes in a Sample of Older Adult Patients With Cancer

Data publikacji: 30 Oct 2022
Zakres stron: -

Abstrakt

Abstract Introduction

Malnutrition is strongly associated with negative outcomes in aged populations with cancer. Several studies have compared the outcomes of nutritional-screening tools, but knowledge specifically covering older adult patients with cancer remains limited. The aim of this study was to compare the outcomes of two tools, the Patient-Generated Subjective Global Assessment (PG-SGA) versus the Mini Nutritional Assessment (MNA) for this population.

Method

Cross-sectional study with 432 participants who consented to participate and were enrolled at admission to medical and surgical wards of a tertiary referral hospital. The participants’ nutritional statuses were simultaneously assessed using the PG-SGA and the MNA, and the outcomes compared using the kappa statistical test. The Receiver Operating Characteristic Curve (ROC) was employed to calculate the MNA sensitivity, specificity, positive and negative predictive values, and was compared with PG-SGA.

Results

Prevalence of good nourishment was observed in 62.5% and 61.1% of the participants, as detected by PG-SGA and MNA, respectively. Both tools concurred moderately (kappa = 0.453). Importantly, there were significant differences in the diagnosis of malnutrition (7.6% vs. 4.6%, p = 0.000). The MNA showed sensitivity of 72.2% and specificity of 75.9% in detecting good nourishment for the population investigated.

Conclusion

The MNA may not present greater sensitivity, possibly due to a lack of coverage of gastrointestinal symptoms. It is a quick and efficient tool for nutritional assessment of older adult patients with cancer, but as it is more specific than sensitive, caution is recommended when identifying borderline or early malnourished individuals of this population.

Słowa kluczowe

  • Nutritional assessment
  • cancer
  • older adults
  • patient-generated subjective global assessment
  • mini-nutritional assessment
Otwarty dostęp

Survival rate and prognostic factors of oral squamous cell carcinoma in Indonesia: A single-center retrospective study

Data publikacji: 13 Jul 2022
Zakres stron: -

Abstrakt

Abstract Background

Oral squamous cell carcinoma (OSCC) is the sixth most common malignancy in Asia. Most patients in Cipto Mangunkusumo Hospital have been diagnosed with an advanced stage. There had not been any survival study for OSCC in Indonesia. This study aimed to investigate the survival rate and prognostic factors of OSCC in Cipto Mangunkusumo Hospital.

Methods

A retrospective cohort study was conducted on OSCC patients diagnosed and treated in Cipto Mangunkusumo Hospital from 2014 to 2018. Data regarding age, gender, site of the primary lesion, clinical stage of the disease, tumor differentiation, invasion, and surgical margins were collected. The main outcomes measured were overall survival (OS) and disease-specific survival (DSS). The predictors of survival were then determined.

Result

169 patients were included. The majority of patients were male (51.5%) and above 50 years old (55.6%). The most prevalent tumor site was the tongue (72.8%) followed by buccal mucosa (13%). The majority (82.2%) of patients had advanced (clinical stage IV) disease at diagnosis. A smaller majority of patients had a well-differentiated tumor (60.4%) and a low-grade tumor (53.8%). The worst one-year and two-year overall survival rates were found in the stage IV group (53.5% and 37.5%, respectively). The disease-specific survival rate was 66.9%.

Conclusion

The one-year and two-year overall survival rates of OSCC in Cipto Mangunkusumo Hospital were 58.6% and 43.1%. Moreover, clinical stage, tumor size, and lymph node involvement were the most significant prognostic factors for OSCC.

Słowa kluczowe

  • oral cancer
  • squamous cell carcinoma
  • prognosis
  • survival
  • Indonesia
Otwarty dostęp

A Rare Case of Primary Carcinosarcoma of the Breast

Data publikacji: 27 Mar 2023
Zakres stron: -

Abstrakt

Abstract

Breast carcinosarcoma is a rare malignancy accounting for approximately 0.08–0.2% of all breast tumours. It is a type of metaplastic mammary carcinoma displaying biphasic differentiation with epithelial and mesenchymal cellular characteristics with probable derivation from myoepithelial cells.

A 65-year-old woman presented to our hospital with a two-month history of a rapidly growing mass in her left breast. Neither her medical nor family history was positive for malignancies. Subsequently, she underwent a fine needle aspiration, which was positive for adenocarcinoma, followed by a lumpectomy with axillary lymph node dissection. The histology revealed an undifferentiated neoplasm and the immunohistochemical cell staining was positive for pan-cytokeratin, SMA, Vimentin, and S-100, suggesting the diagnosis of breast carcinosarcoma with a triple-negative immunophenotype. There was no evidence of metastasis except for a positive lymph node, indicating a stage IIIA disease. Thus, she received adjuvant chemo-radiotherapy. However, 16 months later, she presented with metastatic disease, and unfortunately, she died 4 months later due to a systemic infection.

Aggressive behavior, higher staging, chemoresistance, and higher proportion of triple negative breast cancer seem to be the main characteristics of breast carcinosarcoma, which is recognised as a separate entity from common invasive ductal carcinoma, with significantly worse clinical outcomes.

Słowa kluczowe

  • breast cancer
  • carcinosarcoma
  • triple-negative
  • biphasic differentiation
  • rare histology
  • poor prognosis
Otwarty dostęp

Expression of the Non-classical HLA-E, -F, -G Molecules in the Tumour Microenvironment

Data publikacji: 04 Apr 2023
Zakres stron: -

Abstrakt

Abstract

The human leukocyte antigen complex (HLA) is mainly known for its highly polymorphic classical molecules (class Ia and class II), which play a role in tumour immune modulation. The focus of this review, however, is on non-classical, significantly less polymorphic HLA-E, -F, and -G molecules (HLA-Ib), which are expressed by both immune and malignant cells in the tumour microenvironment. Recent findings indicate that the presence of HLA-G and -E in malignant tumours is associated with lowered overall survival of patients, whereas HLA-F is the least investigated and information about its role is more limited.

Słowa kluczowe

  • Non-classical HLA molecules
  • HLA-E, HLA-F, HLA-G
  • immune modulation
  • cancer
  • tumour microenvironment
Otwarty dostęp

Medication Related Osteonecrosis of the Jaw (MRONJ). Review and recent advances

Data publikacji: 27 Mar 2023
Zakres stron: -

Abstrakt

Abstract

Medication-Related Osteonecrosis of the Jaw (MRONJ) is defined as a complication, which affects the jawbone of patients that meet all of the following criteria: (a) patients were in the past or are now on treatment with bone targeting agents (BTAs) and/or antiangiogenics, (b) they have exposed bone or bone that can be probed through an intraoral or extraoral fistula for more than 8 weeks, and (c) they have no history of radiotherapy or obvious metastatic disease to the jaws.

Since the first reports, in 2003, plethora of articles on MRONJ significantly increased our knowledge of this potentially serious complication. However, controversies about the definition and clinical presentation, risk factors, radiological findings, staging and early diagnosis, prevention and treatment may affect the successful management and the quality of life of cancer patients. The purpose of this article is to present the current knowledge about MRONJ and the recent advances to best clinical practice and treatment.

Important questions will be discussed, including the following: (1) Should we wait for 8 weeks when a patient on antiresorptive therapy, presents with exposed necrotic jawbone? (2) Can we exclude the diagnosis of osteonecrosis if a patient presents without exposed bone? (3) Is the dental extraction a risk factor for MRONJ? (4) Should we perform the dental extraction, when a patient on antiresorptives, presents with a symptomatic tooth? (5) What is the role of dental or periodontal infection? (6) Shall we re-start the antiresorptives following healing of previous MRONJ?

Słowa kluczowe

  • osteonecrosis of the jaw
  • clinical presentation
  • radiographical findings
  • risk factors
  • prevention
  • dental extraction
  • infection
  • management
8 Artykułów
Otwarty dostęp

Paraneoplastic pemphigus associated with squamous cell carcinoma of the cervix

Data publikacji: 08 Sep 2022
Zakres stron: -

Abstrakt

Abstract Background

Paraneoplastic pemphigus is an autoimmune skin and mucosal disorder, rarely associated with solid malignancies, with devastating impact.

Patients and methods

Herein, we report the case of a middle-aged patient who presented with recalcitrant stomatitis and was ultimately diagnosed with advanced-stage cervical cancer.

Results

Despite the prompt initiation of immunosuppressive medications, in parallel with systemic therapy for her underlying neoplasm, she eventually died within 10 months.

Conclusions

Considering its heterogeneous clinicopathological and immunological manifestations, paraneoplastic pemphigus remains a genuine diagnostic challenge, whereas its abysmal prognosis highlights the need of additional effective immunosuppressants.

Słowa kluczowe

  • paraneoplastic pemphigus
  • paraneoplastic syndromes
  • cervical cancer
  • gynaecological cancer
Otwarty dostęp

Tumor Biology's struggle to survive: A tough lesson for cancer and oncology research journals

Data publikacji: 07 Apr 2022
Zakres stron: -

Abstrakt

Abstract

Tumor Biology, owned by the International Society of Oncology and BioMarkers and currently published by IOS Press, lost its Clarivate impact factor of 3.650 in 2017. It has been plagued by over 100 retractions due to paper mills (including a batch of 15 papers published between 2014 and 2016 that were retracted at the end of 2021), faked peer reviews, and forged research. According to PubMed, the number of papers published by Tumor Biology has been reduced to a mere trickle, dropping from 707 in 2017 to 66 in 2018. It is unclear how Tumor Biology will be able to recover from such disastrous reputational damage and whether there is even merit in continuing its publication. Other journals for cancer and oncology research would do well to observe this case closely and learn from its mistakes.

Słowa kluczowe

  • ethics
  • metrics
  • oncology
  • paper mills
  • post-publication peer review
  • transparency
Otwarty dostęp

Gastrointestinal Neuroendocrine Tumours: A Single-Centre Experience

Data publikacji: 15 Oct 2022
Zakres stron: -

Abstrakt

Abstract Objectives

Gastrointestinal neuroendocrine tumours (GI-NETs) are actually malignant tumours, and their most common location of metastasis is the liver. In this study, we define the epidemiologic features of NETs and investigate the demographic factors, clinicopathologic features, survival, and the oncologic results related to GI-NETs.

Materials and Methods

In this 10-year study (2009–2019), all GI and liver NETs were taken out from the pathology records. When classification based on the WHO classification criteria, patients were categorized based on their location, sex, age, and proliferative index. After studying clinical charts of GI-NET cases, a complete panel of IHC markers such as Chromogranin A, ‘Ki67’ and synaptophysin were used. Results: Based on published data, the liver is not a common primary site for NETs; most liver lesions are most likely to have been metastases. The mean age of patients at diagnosis was 52.72 years. In this research, 27.78% of patients had colon NETs and 27.78 liver. Two (11.11%) patients were classified as stage II, seven (38.89%) as stage III, and one (5.56%) as stage IV. After a 120-month follow-up, 13 (72.22%) patients with colorectal NETs were alive, and 5 (27.78%) of the patients had died.

Conclusion

Treatment of colon and rectal NETs is difficult because it affects the patient's initial site of involvement, and this often makes treatment difficult for the patient. With suitable management, the prognosis can be positive with long survival, but it is related to the tumour variation grade, the efficiency of the selected treatment, and also to the patient's adherence to the follow-up.

Słowa kluczowe

  • Neuroendocrine tumours
  • Gastrointestinal
  • Immunohistochemistry
  • Survival
  • Chemotherapy
Otwarty dostęp

Two Distinct Nutritional Assessment Tools Have Dissimilar Outcomes in a Sample of Older Adult Patients With Cancer

Data publikacji: 30 Oct 2022
Zakres stron: -

Abstrakt

Abstract Introduction

Malnutrition is strongly associated with negative outcomes in aged populations with cancer. Several studies have compared the outcomes of nutritional-screening tools, but knowledge specifically covering older adult patients with cancer remains limited. The aim of this study was to compare the outcomes of two tools, the Patient-Generated Subjective Global Assessment (PG-SGA) versus the Mini Nutritional Assessment (MNA) for this population.

Method

Cross-sectional study with 432 participants who consented to participate and were enrolled at admission to medical and surgical wards of a tertiary referral hospital. The participants’ nutritional statuses were simultaneously assessed using the PG-SGA and the MNA, and the outcomes compared using the kappa statistical test. The Receiver Operating Characteristic Curve (ROC) was employed to calculate the MNA sensitivity, specificity, positive and negative predictive values, and was compared with PG-SGA.

Results

Prevalence of good nourishment was observed in 62.5% and 61.1% of the participants, as detected by PG-SGA and MNA, respectively. Both tools concurred moderately (kappa = 0.453). Importantly, there were significant differences in the diagnosis of malnutrition (7.6% vs. 4.6%, p = 0.000). The MNA showed sensitivity of 72.2% and specificity of 75.9% in detecting good nourishment for the population investigated.

Conclusion

The MNA may not present greater sensitivity, possibly due to a lack of coverage of gastrointestinal symptoms. It is a quick and efficient tool for nutritional assessment of older adult patients with cancer, but as it is more specific than sensitive, caution is recommended when identifying borderline or early malnourished individuals of this population.

Słowa kluczowe

  • Nutritional assessment
  • cancer
  • older adults
  • patient-generated subjective global assessment
  • mini-nutritional assessment
Otwarty dostęp

Survival rate and prognostic factors of oral squamous cell carcinoma in Indonesia: A single-center retrospective study

Data publikacji: 13 Jul 2022
Zakres stron: -

Abstrakt

Abstract Background

Oral squamous cell carcinoma (OSCC) is the sixth most common malignancy in Asia. Most patients in Cipto Mangunkusumo Hospital have been diagnosed with an advanced stage. There had not been any survival study for OSCC in Indonesia. This study aimed to investigate the survival rate and prognostic factors of OSCC in Cipto Mangunkusumo Hospital.

Methods

A retrospective cohort study was conducted on OSCC patients diagnosed and treated in Cipto Mangunkusumo Hospital from 2014 to 2018. Data regarding age, gender, site of the primary lesion, clinical stage of the disease, tumor differentiation, invasion, and surgical margins were collected. The main outcomes measured were overall survival (OS) and disease-specific survival (DSS). The predictors of survival were then determined.

Result

169 patients were included. The majority of patients were male (51.5%) and above 50 years old (55.6%). The most prevalent tumor site was the tongue (72.8%) followed by buccal mucosa (13%). The majority (82.2%) of patients had advanced (clinical stage IV) disease at diagnosis. A smaller majority of patients had a well-differentiated tumor (60.4%) and a low-grade tumor (53.8%). The worst one-year and two-year overall survival rates were found in the stage IV group (53.5% and 37.5%, respectively). The disease-specific survival rate was 66.9%.

Conclusion

The one-year and two-year overall survival rates of OSCC in Cipto Mangunkusumo Hospital were 58.6% and 43.1%. Moreover, clinical stage, tumor size, and lymph node involvement were the most significant prognostic factors for OSCC.

Słowa kluczowe

  • oral cancer
  • squamous cell carcinoma
  • prognosis
  • survival
  • Indonesia
Otwarty dostęp

A Rare Case of Primary Carcinosarcoma of the Breast

Data publikacji: 27 Mar 2023
Zakres stron: -

Abstrakt

Abstract

Breast carcinosarcoma is a rare malignancy accounting for approximately 0.08–0.2% of all breast tumours. It is a type of metaplastic mammary carcinoma displaying biphasic differentiation with epithelial and mesenchymal cellular characteristics with probable derivation from myoepithelial cells.

A 65-year-old woman presented to our hospital with a two-month history of a rapidly growing mass in her left breast. Neither her medical nor family history was positive for malignancies. Subsequently, she underwent a fine needle aspiration, which was positive for adenocarcinoma, followed by a lumpectomy with axillary lymph node dissection. The histology revealed an undifferentiated neoplasm and the immunohistochemical cell staining was positive for pan-cytokeratin, SMA, Vimentin, and S-100, suggesting the diagnosis of breast carcinosarcoma with a triple-negative immunophenotype. There was no evidence of metastasis except for a positive lymph node, indicating a stage IIIA disease. Thus, she received adjuvant chemo-radiotherapy. However, 16 months later, she presented with metastatic disease, and unfortunately, she died 4 months later due to a systemic infection.

Aggressive behavior, higher staging, chemoresistance, and higher proportion of triple negative breast cancer seem to be the main characteristics of breast carcinosarcoma, which is recognised as a separate entity from common invasive ductal carcinoma, with significantly worse clinical outcomes.

Słowa kluczowe

  • breast cancer
  • carcinosarcoma
  • triple-negative
  • biphasic differentiation
  • rare histology
  • poor prognosis
Otwarty dostęp

Expression of the Non-classical HLA-E, -F, -G Molecules in the Tumour Microenvironment

Data publikacji: 04 Apr 2023
Zakres stron: -

Abstrakt

Abstract

The human leukocyte antigen complex (HLA) is mainly known for its highly polymorphic classical molecules (class Ia and class II), which play a role in tumour immune modulation. The focus of this review, however, is on non-classical, significantly less polymorphic HLA-E, -F, and -G molecules (HLA-Ib), which are expressed by both immune and malignant cells in the tumour microenvironment. Recent findings indicate that the presence of HLA-G and -E in malignant tumours is associated with lowered overall survival of patients, whereas HLA-F is the least investigated and information about its role is more limited.

Słowa kluczowe

  • Non-classical HLA molecules
  • HLA-E, HLA-F, HLA-G
  • immune modulation
  • cancer
  • tumour microenvironment
Otwarty dostęp

Medication Related Osteonecrosis of the Jaw (MRONJ). Review and recent advances

Data publikacji: 27 Mar 2023
Zakres stron: -

Abstrakt

Abstract

Medication-Related Osteonecrosis of the Jaw (MRONJ) is defined as a complication, which affects the jawbone of patients that meet all of the following criteria: (a) patients were in the past or are now on treatment with bone targeting agents (BTAs) and/or antiangiogenics, (b) they have exposed bone or bone that can be probed through an intraoral or extraoral fistula for more than 8 weeks, and (c) they have no history of radiotherapy or obvious metastatic disease to the jaws.

Since the first reports, in 2003, plethora of articles on MRONJ significantly increased our knowledge of this potentially serious complication. However, controversies about the definition and clinical presentation, risk factors, radiological findings, staging and early diagnosis, prevention and treatment may affect the successful management and the quality of life of cancer patients. The purpose of this article is to present the current knowledge about MRONJ and the recent advances to best clinical practice and treatment.

Important questions will be discussed, including the following: (1) Should we wait for 8 weeks when a patient on antiresorptive therapy, presents with exposed necrotic jawbone? (2) Can we exclude the diagnosis of osteonecrosis if a patient presents without exposed bone? (3) Is the dental extraction a risk factor for MRONJ? (4) Should we perform the dental extraction, when a patient on antiresorptives, presents with a symptomatic tooth? (5) What is the role of dental or periodontal infection? (6) Shall we re-start the antiresorptives following healing of previous MRONJ?

Słowa kluczowe

  • osteonecrosis of the jaw
  • clinical presentation
  • radiographical findings
  • risk factors
  • prevention
  • dental extraction
  • infection
  • management