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Gao L, Tang X, Qu H, He Q, Sun G, Shi J, Ye J, Liang Y. Primary gastric squamous cell carcinoma presenting as a large submucosal mass: A case report and literature review. Medicine (Baltimore) 2020; 99:e22125. [PMID: 32899097 PMCID: PMC7478421 DOI: 10.1097/md.0000000000022125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
RATIONALE Primary gastric squamous cell carcinoma (SCC) is rarely encountered clinically. SCC, which presents as a submucosal tumor, is even rarer. Without the support of pathological evidence, it is difficult to make a correct preoperative diagnosis. Due to limited clinical data, the pathogenesis and treatment of gastric SCC remain unclear. PATIENT CONCERNS A 69-year-old man was admitted to our hospital with unexplained weight loss. Endoscopy revealed a submucosal mass without any ulcer on its surface located on the body of the stomach. The results of 2 gastroscopic mucosal biopsies were chronic inflammation. DIAGNOSES The clinical diagnosis by computed tomography (CT) and gastroscopy was gastrointestinal stromal tumor (GIST) preoperatively. The postoperative pathological examination demonstrated this tumor as moderately differentiated SCC. INTERVENTIONS Total gastrectomy, distal pancreatectomy, and splenectomy were performed. OUTCOMES The patient was discharged 7 days after the surgery without any complications. The follow-up CT scan showed no evidence of metastatic disease 6 months after surgery. LESSONS Large primary gastric SCC could present as a submucosal mass. Gastroscopic mucosal biopsy may not be able to get tumor tissue due to inflammatory reaction.
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Affiliation(s)
- Lei Gao
- Qilu Medical College of Shandong University
| | - Xiaolong Tang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan China
| | - Hui Qu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan China
| | - Qingsi He
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan China
| | - Guorui Sun
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan China
| | - Jingbo Shi
- Qilu Medical College of Shandong University
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Dong C, Jiang M, Tan Y, Kong Y, Yang Z, Zhong C, Li D, Yuan Y. The clinicopathological features and prognostic factors of gastric squamous cell carcinoma. Medicine (Baltimore) 2016; 95:e4720. [PMID: 27559983 PMCID: PMC5400350 DOI: 10.1097/md.0000000000004720] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Primary gastric squamous cell carcinoma (SCC) is an exceedingly rare disease. We increased the understanding of gastric SCC and evaluated prognostic factors of gastric SCC.In this large-population cohort study, we retrospectively collected 163 primary gastric SCC and 66,209 primary gastric adenocarcinoma cases from the surveillance, epidemiology, and end results program (SEER) database from 1988 to 2012. The Chi-squared test demonstrated the distributed differences. Cox proportional hazards regression model was used to evaluate the prognostic factors.Gastric SCC accounted for 0.2% of all the primary gastric cancer cases. The mean age of patients with gastric SCC was 69.6 years old, and the man-to-woman ratio was 2.3:1. The proportion of black was higher in gastric SCC than gastric adenocarcinoma (P < 0.001). Almost half of the gastric SCCs were diagnosed in stage IV and more than half were poorly differentiated. In gastric SCC, the median survival was 8.0 months and the 5-year overall survival (OS) was 32.7%; in gastric adenocarcinoma the median survival rate was 19.0 months and the 5-year OS was 35.4%. The multivariate analysis showed that number of primary lesions, tumor location, grade, and stage were independent prognostic factors in gastric SCC. The tumor stage was the most important prognostic factor.Primary gastric SCC is exceedingly rare. Compared with gastric adenocarcinoma, gastric SCC was more frequent in black patients and was usually diagnosed when it was poorly differentiated and at a later stage. On the whole, gastric SCC has a poorer outcome. Disease stage is likely a key determinant in survival.
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Affiliation(s)
| | - Mengjie Jiang
- Department of Medical Oncology
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Yinuo Tan
- Department of Surgical Oncology
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Yiyao Kong
- Department of Medical Oncology
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Ziru Yang
- Department of Medical Oncology
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Chenhan Zhong
- Department of Medical Oncology
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Dan Li
- Department of Medical Oncology
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Ying Yuan
- Department of Medical Oncology
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, Chinese National Ministry of Education; Key Laboratory of Molecular Biology in Medical Sciences, Zhejiang Province, China), The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
- Correspondence: Ying Yuan, Department of Medical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, Zhejiang Province, China (e-mail: )
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Chang YS, Kim MS, Kim DH, Park S, You JY, Han JK, Kim SH, Lee HJ. Primary Squamous Cell Carcinoma of the Remnant Stomach after Subtotal Gastrectomy. J Gastric Cancer 2016; 16:120-4. [PMID: 27433399 PMCID: PMC4944001 DOI: 10.5230/jgc.2016.16.2.120] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 05/30/2016] [Accepted: 05/30/2016] [Indexed: 12/26/2022] Open
Abstract
Primary squamous cell carcinoma (SCC) of the stomach is a very rare disease. However, the pathogenesis, clinical characteristics, and prognosis of gastric SCC are controversial and remain to be elucidated. Herein, we report a case of primary gastric SCC of the remnant stomach after subtotal gastrectomy. A 65-year-old man was admitted to our hospital due to epigastric discomfort and dizziness. He had undergone subtotal gastrectomy 40 years previously for gastric ulcer perforation. Endoscopy revealed a normal esophagus and a large mass in the remnant stomach. Abdominal computed tomography revealed enhanced wall thickening of the anastomotic site and suspected metachronous gastric cancer. Endoscopic biopsy revealed SCC. Total gastrectomy was performed with Roux-en-Y esophagojejunostomy. A 10-cm tumor was located at the remnant stomach just proximal to the previous area of anastomosis. Pathologic examination showed well-differentiated SCC extended into the subserosa without lymph node involvement (T3N0M0). The patient received adjuvant systemic chemotherapy with 6 cycles of 5-FU and cisplatin regimen, and he is still alive at the 54-month follow-up. According to the treatment principles of gastric cancer, early detection and radical surgical resection can improve the prognosis.
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Affiliation(s)
- Yeon Soo Chang
- Department of Surgery, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Min Sung Kim
- Department of Surgery, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Dong Hee Kim
- Department of Surgery, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Seulkee Park
- Department of Surgery, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Ji Young You
- Department of Surgery, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Joon Kil Han
- Department of Surgery, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Seong Hwan Kim
- Department of Internal Medicine, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
| | - Ho Jung Lee
- Department of Pathology, Eulji Medical Center, Eulji University College of Medicine, Seoul, Korea
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HWANG SUNHWI, LEE JUNGHEE, KIM KYUNGBIN, SHIN DONGHUN, KIM JEEYEON, SOL MEEYOUNG, CHOI KYUNGUN. Primary squamous cell carcinoma of the stomach: A case report. Oncol Lett 2014; 8:2122-2124. [PMID: 25289093 PMCID: PMC4186502 DOI: 10.3892/ol.2014.2492] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 07/15/2014] [Indexed: 11/06/2022] Open
Abstract
Pure squamous cell carcinoma (SCC) of the stomach is rare and resembles SCC arising elsewhere in the body. The pathogenesis of SCC remains unclear and controversial. At present, <100 cases of primary SCC of the stomach have been reported. The current study presents a case of SCC of the stomach in a 61-year-old male. Total gastrectomy was performed and a 7.0×6.7×4.5-cm tumor with a superiorly located ulcer was identified in the cardia. Upon histological examination, a moderately-differentiated SCC was observed. Tumor cells extended to the serosa, and the perigastric regional lymph node was also involved. No evidence of human papillomavirus (HPV) or Epstein-Barr virus (EBV) infection was identified using a DNA microarray and in situ hybridization, respectively. A post-operative computed tomography scan four months after the gastrectomy revealed tumor recurrence and dissemination of the tumor to the jejunum and pancreas. The patient succumbed to the disease six months later despite the administration of low-dose adjuvant 5-fluorouracil/cisplatin chemotherapy.
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Affiliation(s)
- SUN HWI HWANG
- Department of Surgery, Pusan National University Yangsan Hospital, Yangsan, Gyeongsangnam-do 626-770, Republic of Korea
| | - JUNG HEE LEE
- Department of Pathology, Pusan National University Yangsan Hospital, Yangsan, Gyeongsangnam-do 626-770, Republic of Korea
| | - KYUNGBIN KIM
- Department of Pathology, Pusan National University Yangsan Hospital, Yangsan, Gyeongsangnam-do 626-770, Republic of Korea
| | - DONG HUN SHIN
- Department of Pathology, Pusan National University Yangsan Hospital, Yangsan, Gyeongsangnam-do 626-770, Republic of Korea
- Department of Pathology, School of Medicine, Pusan National University, Yangsan, Gyeongsangnam-do 626-870, Republic of Korea
| | - JEE YEON KIM
- Department of Pathology, Pusan National University Yangsan Hospital, Yangsan, Gyeongsangnam-do 626-770, Republic of Korea
- Department of Pathology, School of Medicine, Pusan National University, Yangsan, Gyeongsangnam-do 626-870, Republic of Korea
| | - MEE YOUNG SOL
- Department of Pathology, Pusan National University Yangsan Hospital, Yangsan, Gyeongsangnam-do 626-770, Republic of Korea
- Department of Pathology, School of Medicine, Pusan National University, Yangsan, Gyeongsangnam-do 626-870, Republic of Korea
| | - KYUNG UN CHOI
- Department of Pathology, Pusan National University Yangsan Hospital, Yangsan, Gyeongsangnam-do 626-770, Republic of Korea
- Department of Pathology, School of Medicine, Pusan National University, Yangsan, Gyeongsangnam-do 626-870, Republic of Korea
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Wang G, Chen P, Shi L, Zhao W. Squamous cell carcinoma arising from an unknown primary site metastasizing to the stomach: A case report. Oncol Lett 2014; 7:1063-1066. [PMID: 24944669 PMCID: PMC3961349 DOI: 10.3892/ol.2014.1836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 01/15/2014] [Indexed: 12/02/2022] Open
Abstract
Primary squamous cell carcinoma (SCC) may originate elsewhere in the body, including the head, neck, lung, bronchus, cervix uteri, esophagus and cardia, and metastasize to the stomach. In the present report, a case is presented of an SCC, which arose from an unknown primary site and metastasized to the stomach of a 59-year-old male. The tumor was located in the interspace between the liver and the stomach. It involved the placenta percreta, lamina muscularis and submucosa, however, had already metastasized to a regional lymph node at the time of surgery. No SCC was observed in other organs on physical examination, which included positron emission tomography-computed tomography. In the follow-up period, there was no evidence of additional malignant tumors in the patient; therefore, the origin of the tumor was speculative. To the best of our knowledge, this is the first case report regarding a tumor of this type.
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Affiliation(s)
- Guangyao Wang
- Department of Gastrointestinal Surgery, Subei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou, Jiangsu 225001, P.R. China
| | - Ping Chen
- Department of Gastrointestinal Surgery, Subei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou, Jiangsu 225001, P.R. China
| | - Lei Shi
- Department of Gastrointestinal Surgery, Subei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou, Jiangsu 225001, P.R. China
| | - Wei Zhao
- Department of Gastrointestinal Surgery, Subei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou, Jiangsu 225001, P.R. China
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Hu JB, Zhu YH, Jin M, Sun XN. Gastric and duodenal squamous cell carcinoma: metastatic or primary? World J Surg Oncol 2013; 11:204. [PMID: 23957943 PMCID: PMC3751751 DOI: 10.1186/1477-7819-11-204] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2012] [Accepted: 08/07/2013] [Indexed: 11/23/2022] Open
Abstract
Either metastatic or primary squamous cell carcinoma in the gastrointestinal tract is extremely rare, with very few cases reported in the literature. In this paper, we report a case in which the patient presented with dysphagia during the course of radiotherapy for recurrent lung cancer in a mediastinal lymph node. Although the dysphagia mimicked radiation esophagitis, the ultimate cause proved to be gastric and duodenal metastases from primary lung squamous cell carcinoma. Taking into account the value of identification of metastatic or primary SCC in the stomach and duodenum on the prognosis and treatment options, it is imperative that the correct diagnosis be established. This report is followed by a discussion of the differential diagnosis between metastatic and primary squamous cell carcinoma in the stomach and duodenum.
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Affiliation(s)
- Jian-Bin Hu
- Department of Radiation Oncology, Sir Run Run Shaw Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province 310016, China
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7
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Guttmann S, Fromer N, Shamah S, Braha J, Vlodov J, Badalov N. A case of two primary gastric malignancies: adenocarcinoma and squamous cell carcinoma of the stomach. Gastrointest Endosc 2012; 75:1113-4. [PMID: 21802677 DOI: 10.1016/j.gie.2011.05.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2011] [Accepted: 05/23/2011] [Indexed: 12/11/2022]
Affiliation(s)
- Steven Guttmann
- Department of Gastroenterology, Maimonides Medical Center, Brooklyn, New York, USA
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