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Urabe M, Ikezawa K, Kozumi K, Kai Y, Takada R, Mukai K, Nakabori T, Uehara H, Akita H, Ohkawa K. Long-term survival after systemic chemotherapy, chemoradiotherapy, and maintenance therapy for an older adult patient with recurrent pancreatic acinar cell carcinoma. Clin J Gastroenterol 2024:10.1007/s12328-024-01981-4. [PMID: 38743170 DOI: 10.1007/s12328-024-01981-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 05/02/2024] [Indexed: 05/16/2024]
Abstract
Pancreatic acinar cell carcinoma (PACC) is a rare cancer with no specific treatment. The treatment and chemotherapy for PACC are selected according to pancreatic ductal adenocarcinoma (PDAC). Herein, we describe a recurrent PACC case of an older adult patient. The patient was treated with systemic chemotherapy, chemoradiotherapy, and maintenance therapy based on the pathologic germline BRCA2 variant, resulting in long-term survival. The pathogenic BRCA variant is detected more frequently in patients with PACC than in those with PDAC. The BRCA variant significantly impacts treatment selection and prognosis; therefore, early genomic analysis is recommended when treating PACC.
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Affiliation(s)
- Makiko Urabe
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Kenji Ikezawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan.
| | - Kazuhiro Kozumi
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Yugo Kai
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Ryoji Takada
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Kaori Mukai
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Tasuku Nakabori
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Hiroyuki Uehara
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Hirofumi Akita
- Department of Gastroenterological Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Kazuyoshi Ohkawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
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Ikezawa K, Urabe M, Kai Y, Takada R, Akita H, Nagata S, Ohkawa K. Comprehensive review of pancreatic acinar cell carcinoma: epidemiology, diagnosis, molecular features and treatment. Jpn J Clin Oncol 2024; 54:271-281. [PMID: 38109477 PMCID: PMC10925851 DOI: 10.1093/jjco/hyad176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/29/2023] [Indexed: 12/20/2023] Open
Abstract
Pancreatic acinar cell carcinoma is a rare form (0.2-4.3%) of pancreatic neoplasm with unique clinical and molecular characteristics, which largely differ from pancreatic ductal adenocarcinoma. Pancreatic acinar cell carcinoma occurs more frequently in males and can occur in children. Serum lipase is elevated in 24-58% of patients with pancreatic acinar cell carcinoma. Pancreatic acinar cell carcinomas tend to be large at diagnosis (median tumour size: ~5 cm) and are frequently located in the pancreas head. Radiologically, pancreatic acinar cell carcinoma generally exhibits a solid appearance; however, necrosis, cystic changes and intratumoral haemorrhage can occur in larger lesions. Immunostaining is essential for the definitive diagnosis of pancreatic acinar cell carcinoma. Compared with pancreatic ductal adenocarcinoma, pancreatic acinar cell carcinoma has a more favourable prognosis. Although radical surgery is recommended for patients with pancreatic acinar cell carcinoma who do not have distant metastases, the recurrence rate is high. The effectiveness of adjuvant therapy for pancreatic acinar cell carcinoma is unclear. The response to FOLFIRINOX is generally favourable, and some patients achieve a complete response. Pancreatic acinar cell carcinoma has a different genomic profile compared with pancreatic ductal adenocarcinoma. Although genomic analyses have shown that pancreatic acinar cell carcinoma rarely has KRAS, TP53 and CDKN2A mutations, it has a higher prevalence of homologous recombination-related genes, including BRCA1/2 and ATM, than pancreatic ductal adenocarcinoma, suggesting high sensitivity to platinum-containing regimens and PARP inhibitors. Targeted therapies for genomic alternations are beneficial. Therefore, genetic testing is important for patients with pancreatic acinar cell carcinoma to choose the optimal therapeutic strategy.
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Affiliation(s)
- Kenji Ikezawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Makiko Urabe
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yugo Kai
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Ryoji Takada
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Hirofumi Akita
- Department of Gastroenterological Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Shigenori Nagata
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Kazuyoshi Ohkawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
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Satake T, Shibuki T, Watanabe K, Sasaki M, Imaoka H, Mitsunaga S, Kojima M, Ikeda M. Case Report: Atezolizumab plus bevacizumab for combined hepatocellular-cholangiocarcinoma. Front Oncol 2023; 13:1234113. [PMID: 37546425 PMCID: PMC10401838 DOI: 10.3389/fonc.2023.1234113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 06/27/2023] [Indexed: 08/08/2023] Open
Abstract
Combined hepatocellular cholangiocarcinoma (cHCC-CCA) is a rare subtype of primary liver cancers. Therapeutic strategies for patients with cHCC-CCA are limited, and no standard systemic treatment has been established for unresectable cHCC-CCA. Here, we present six cases of cHCC-CCA treated with atezolizumab plus bevacizumab. We observed three partial responses and one stable disease as the best responses; two of these patients were still being treated with atezolizumab plus bevacizumab at the time of reporting (at least five months of treatment), whereas the remaining two patients were unable to continue treatment owing to adverse events. Atezolizumab plus bevacizumab may be an effective treatment for unresectable cHCC-CCA.
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Affiliation(s)
- Tomoyuki Satake
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Taro Shibuki
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Kazuo Watanabe
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Mitsuhito Sasaki
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Hiroshi Imaoka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Shuichi Mitsunaga
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Motohiro Kojima
- Division of Pathology, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center Hospital East, Kashiwa, Japan
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
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Hamid M, Joyce CM, Carroll HK, Kenneally C, Mulcahy S, O'Neill MK, Coulter J, O'Reilly S. Challenging gestational trophoblastic disease cases and mimics: An exemplar for the management of rare tumours. Eur J Obstet Gynecol Reprod Biol 2023; 286:76-84. [PMID: 37224702 DOI: 10.1016/j.ejogrb.2023.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/05/2023] [Accepted: 05/12/2023] [Indexed: 05/26/2023]
Abstract
OBJECTIVE Rare tumour management is challenging for clinicians as evidence bases are limited and clinical trials are difficult to conduct. It is even more difficult for patients where self-reliance alone is insufficient to overcome the challenges of navigating care which is often poorly evidence based. In Ireland, a national Gestational Trophoblastic Disease (GTD) service was established as one of 3 initiatives for rare tumours by the National Cancer Control Programme. The service has a national clinical lead, a dedicated supportive nursing service and a clinical biochemistry liaison team. This study sought to assess the impact of a GTD centre using national clinical guidelines and integrating and networking with European and International GTD groups on the clinical management of challenging GTD cases and to consider the application of this model of care to other rare tumour management. STUDY DESIGN In this article, we analyse the impact of a national GTD service on five challenging cases, and review how the service affects patient management in this rare tumour type. These cases were selected from a cohort of patients who were voluntarily registered in the service based on the diagnostic management dilemma they posed. RESULTS Case management was impacted by the identification of GTD mimics, the provision of lifesaving treatment of metastatic choriocarcinoma with brain metastasis, networking with international colleagues, the identification of early relapse, the use of genetics to differentiate treatment pathways and prognosis, and supportive supervision of treatment courses of up to 2 years of therapy in a cohort of patients starting or completing families. CONCLUSION The National GTD service could be an exemplar for the management of rare tumours (such as cholangiocarcinoma) in our jurisdiction which could benefit from a similar constellation of supports. Our study demonstrates the importance of a nominated national clinical lead, dedicated nurse navigator support, registration of cases and networking. The impact of our service would be greater if registration was mandatory rather than voluntary. Such a measure would also ensure equity of access for patients to the service, assist in quantifying the need for resourcing and facilitate research to improve outcomes.
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Affiliation(s)
- M Hamid
- Department of Medical Oncology, Cork University Hospital, Cork, Ireland
| | - C M Joyce
- Pregnancy Loss Research Group, Department of Obstetrics & Gynaecology, University College Cork, Cork, Ireland; Department of Biochemistry and Cell Biology, University College Cork, Cork, Ireland; Department of Clinical Biochemistry, Cork University Hospital, Cork, Ireland.
| | - H K Carroll
- Department of Medical Oncology, Cork University Hospital, Cork, Ireland
| | - C Kenneally
- Department of Obstetrics and Gynaecology, Cork University Maternity Hospital, Cork, Ireland
| | - S Mulcahy
- Department of Obstetrics and Gynaecology, Cork University Maternity Hospital, Cork, Ireland
| | - Mary-Kate O'Neill
- Department of Obstetrics and Gynaecology, Cork University Maternity Hospital, Cork, Ireland
| | - J Coulter
- Department of Obstetrics and Gynaecology, Cork University Maternity Hospital, Cork, Ireland
| | - S O'Reilly
- Department of Medical Oncology, Cork University Hospital, Cork, Ireland; Cancer Research @UCC, University College Cork, Cork, Ireland
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Ogata D, Namikawa K, Nakano E, Fujimori M, Uchitomi Y, Higashi T, Yamazaki N, Kawai A. Epidemiology of skin cancer based on Japan's National Cancer Registry 2016-2017. Cancer Sci 2023. [PMID: 37095610 DOI: 10.1111/cas.15823] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/27/2023] [Accepted: 04/06/2023] [Indexed: 04/26/2023] Open
Abstract
Skin cancer is most frequently diagnosed in the White population. However, its subtypes and epidemiology in Japan are understudied. We aimed to elucidate skin cancer incidence in Japan based on the National Cancer Registry, a new nationwide integrated population-based registry. Data from patients diagnosed with skin cancer in 2016 and 2017 were extracted and classified by cancer subtypes. Data were analyzed using the World Health Organization and General Rules tumor classifications. Tumor incidence was calculated as the number of new cases divided by the corresponding total person-years. Overall, 67,867 patients with skin cancer were included. The percentage of each subtype was as follows: basal cell carcinoma, 37.2%; squamous cell carcinoma, 43.9% (18.3% of which, in situ); malignant melanoma, 7.2% (22.1% of which, in situ); extramammary Paget's disease, 3.1% (24.9% of which, in situ); adnexal carcinoma, 2.9%; dermatofibrosarcoma protuberans, 0.9%; Merkel cell carcinoma, 0.6%; angiosarcoma, 0.5%; and hematologic malignancies, 3.8%. The overall age-adjusted incidence of skin cancer was 27.89 for the Japanese population model and 9.28 for the World Health Organization (WHO) model. The incidences of basal cell carcinoma and squamous cell carcinoma were the highest (3.63 and 3.40 per 100,000 persons, respectively, in the WHO model) among skin cancers, whereas the incidences of angiosarcoma and Merkel cell carcinoma were the lowest (0.026 and 0.038 per 100,000 persons, respectively, in the WHO model). This is the first report to provide comprehensive information on the epidemiological status of skin cancers in Japan using population-based NCR data.
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Affiliation(s)
- Dai Ogata
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Kenjiro Namikawa
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Eiji Nakano
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Maiko Fujimori
- Division of Supportive Care, Survivorship and Translational Research, National Cancer Center Institute for Cancer Control, Tokyo, Japan
| | - Yosuke Uchitomi
- Division of Supportive Care, Survivorship and Translational Research, National Cancer Center Institute for Cancer Control, Tokyo, Japan
| | - Takahiro Higashi
- Rare Cancer Center, National Cancer Center, Tokyo, Japan
- Department of Public Health/Health Policy, the University of Tokyo, Tokyo, Japan
| | - Naoya Yamazaki
- Department of Dermatologic Oncology, National Cancer Center Hospital, Tokyo, Japan
- Rare Cancer Center, National Cancer Center, Tokyo, Japan
| | - Akira Kawai
- Rare Cancer Center, National Cancer Center, Tokyo, Japan
- Department of Musculoskeletal Oncology and Rehabilitation, National Cancer Center Hospital, Tokyo, Japan
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Fang S, Wang X, Wu X, Li H. Therapeutic response analysis for patients with adenosquamous carcinoma of the gallbladder: data analysis based on the Surveillance, Epidemiology, and End Results (SEER) database. J Gastrointest Oncol 2023; 14:405-419. [PMID: 36915441 PMCID: PMC10007914 DOI: 10.21037/jgo-22-1292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 02/10/2023] [Indexed: 02/25/2023] Open
Abstract
Background Adenosquamous carcinoma of the gallbladder (GBASC) is a rare histological variant without defined appropriate clinical measures. Methods Using the Surveillance, Epidemiology, and End Results (SEER) database, data on a cohort of patients with GBASC were collected from 21 cancer registries between 1975 and 2018. We used Kaplan-Meier analysis to evaluate the effectiveness of different treatment regimens on patients with GBASC. Then we used Cox proportional hazards regression method to determine the prognostic factors for cancer-specific survival (CSS) of GBASC patients. Results A total of 388 patients with GBASC were identified: 80 patients diagnosed as early stage and 308 patients diagnosed as advanced stage. For early-stage GBASC, radical lymph node dissection improved the CSS significantly; for advanced-stage GBASC, radical surgery, nonradical surgery, lymph node dissection, chemotherapy, and radiotherapy improved the CSS significantly. Surgery, lymph node dissection, radiation, chemotherapy, age, race, and the American Joint Committee on Cancer (AJCC) stage were the independent risk factors for the CSS of GBASC patients. Conclusions Radical intraoperative lymph node dissection provided a survival benefit for patients with early-stage GBASC, whereas chemotherapy and radiotherapy provided no significant benefit; surgical treatment, more complete lymph node dissection, radiotherapy, and chemotherapy provided survival benefits for patients with advanced GBASC. The prognosis for GBASC patients is affected by the factors of surgery, lymph node dissection, radiation, chemotherapy, age, race, and the AJCC stage.
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Affiliation(s)
- Shenzhe Fang
- Department of Hepatopancreatobiliary Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
| | - Xinxue Wang
- Department of Hepatopancreatobiliary Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
| | - Xiang Wu
- Department of Hepatopancreatobiliary Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
| | - Hong Li
- Department of Hepatopancreatobiliary Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China
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