scholarly journals A Foregut Duplication Cyst of the Stomach in Association with a Gastrointestinal Stromal Tumor and a Leiomyoma: A Case Report

2016 ◽  
Vol 2016 ◽  
pp. 1-4 ◽  
Author(s):  
Andréanne Gagné ◽  
Olga Sazonova ◽  
Simon Marceau ◽  
Martine Périgny ◽  
Philippe Joubert
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Smooth Muscle Actin ◽  
Partial Gastrectomy ◽  
Duplication Cyst ◽  
Stromal Tumor ◽  
Foregut Duplication Cyst ◽  
First Case ◽  
Microscopic Evaluation ◽  
Familial Cardiomyopathy ◽  
Gastric Mass

Objectives. Duplication cysts are rare benign lesions usually arising in the gastrointestinal tract. We report a case of a 52-year-old woman with an incidental gastric mass found on computed tomography during a pregraft workup for a familial cardiomyopathy.Methods. The mass was completely excised by partial gastrectomy and gross examination revealed a cystic lesion containing two small solid nodules in its wall. Microscopic evaluation and immunohistochemistry study were performed to further characterize the cyst and the nodules. A comprehensive literature review of the NCBI database PubMed was also carried out.Results. While the cyst was diagnosed as a foregut duplication cyst, the solid nodules proved to be concomitant gastrointestinal stromal tumor (GIST) and leiomyoma. Both morphologic features and immunohistochemistry stains, including CD117, smooth muscle actin, and CD34 supported the diagnosis. Clinical course was benign and the patient had no clinical evidence of relapse ten months following the surgical procedure. The literature search did not reveal any other published case of a foregut duplication cyst presenting in combination with a GIST and a leiomyoma.Conclusions. To our knowledge, this is the first case of a composite lesion comprising a foregut duplication cyst of the stomach along with a leiomyoma and a GIST.

scholarly journals Preoperatively diagnosed gastric collision tumor with mixed adenocarcinoma and gastrointestinal stromal tumor: a case report and literature review

2021 ◽  
Author(s):  
Kunihiko Matsuno ◽  
Yoshikazu Kanazawa ◽  
Daisuke Kakinuma ◽  
Nobutoshi Hagiwara ◽  
Fumihiko Ando ◽  
...  
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Distal Gastrectomy ◽  
Submucosal Tumor ◽  
Smooth Muscle Actin ◽  
Collision Tumor ◽  
Stromal Tumor ◽  
Lower Body ◽  
Muscle Actin ◽  
First Case ◽  
S 100

AbstractReports of gastric collision tumors, comprising adenocarcinoma and gastrointestinal stromal tumor, are extremely rare. Here, we report the case of a 68-year-old male who was diagnosed with a lower-body, moderately differentiated, tubular-type adenocarcinoma and submucosal tumor and underwent an elective D2 distal gastrectomy. The tumor cells of the gastrointestinal stromal tumor were positive for H-caldesmon and CD117, weakly positive for smooth muscle actin and DOG-1, and negative for desmin, S-100 protein, CD31, and AE1/AE3. The tumor had grown into a mixed form of adenocarcinoma and gastrointestinal stromal tumor. Thus, we report the first case of a preoperatively diagnosed collision tumor in the stomach consisting of adenocarcinoma and gastrointestinal stromal tumor.

scholarly journals First Case Report of a Sporadic Adrenocortical Carcinoma With Gastric Metastasis and a Synchronous Gastrointestinal Stromal Tumor of the Stomach

Medicine ◽  
2015 ◽  
Vol 94 (37) ◽  
pp. e1549 ◽  
Author(s):  
Attila Kovecsi ◽  
Ioan Jung ◽  
Tivadar Bara ◽  
Tivadar jr. Bara ◽  
Leonard Azamfirei ◽  
...  
Keyword(s):  
Case Report ◽  
Gastrointestinal Stromal Tumor ◽  
Adrenocortical Carcinoma ◽  
Stromal Tumor ◽  
Gastric Metastasis ◽  
First Case

scholarly journals Gastric schwannoma: a benign tumor often misdiagnosed as gastrointestinal stromal tumor

2015 ◽  
Vol 5 (3) ◽  
Author(s):  
Apurva S. Shah ◽  
Pravin M. Rathi ◽  
Vaibhav S. Somani ◽  
Astha M. Mulani
Keyword(s):  
Differential Diagnosis ◽  
Gastrointestinal Stromal Tumor ◽  
Gastrointestinal Stromal Tumors ◽  
Rare Case ◽  
Benign Tumor ◽  
Stromal Tumor ◽  
Mesenchymal Tumors ◽  
Stromal Tumors ◽  
Gastric Schwannoma ◽  
Gastric Mass

Gastric schwannomas are rare mesenchymal tumors that arise from the nerve plexus of gut wall. They present with nonspecific symptoms and are often detected incidentally. Preoperative investigation is not pathognomic and many are therefore misdiagnosed as gastrointestinal stromal tumors. We report a rare case of a 37-year old woman who underwent laparotomy for complex bilateral ovarian cyst with resection of gastric-gastrointestinal stromal tumor preoperatively, but confirmed to have a gastric schwannomas postoperatively. This case underscores the differential diagnosis of submucosal, exophytic gastric mass as schwannoma.

scholarly journals Subsequent Development of Desmoid Tumor after a Resected Gastrointestinal Stromal Tumor

2018 ◽  
Vol 2018 ◽  
pp. 1-5
Author(s):  
Areen Abdulelah Murshid ◽  
Hatim Q. Al-Maghraby
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Desmoid Tumor ◽  
Case Reports ◽  
Previous History ◽  
Subsequent Development ◽  
Stromal Tumor ◽  
Desmoid Tumors ◽  
Mesenchymal Tumors ◽  
First Case ◽  
History Of

Desmoid tumors (deep fibromatosis) of the mesentery are rare mesenchymal tumors. They are often misdiagnosed, especially with a previous history of resection for gastrointestinal stromal tumor (GIST). Immunohistochemistry can help differentiate between these two tumors. In this article, we present a case we had encountered: a Desmoid tumor developing in a patient with a history of GIST 3 years ago. It is the first case of GIST with subsequent development of Desmoid tumor to be reported in Saudi Arabia. We discuss the two entities of Desmoid tumor and GIST by comparing their definitions, clinical presentations, histological features, immunohistochemistry stains, molecular pathogenesis, prognosis, and treatment. We also discuss the relationship between GIST and the subsequent development of Desmoid tumors and compare our case with case reports in literature.

scholarly journals Gastrointestinal Stromal Tumor Arising From a Gastric Duplication Cyst

2016 ◽  
Vol 3 (1) ◽  
pp. 175-177 ◽  
Author(s):  
Diego Cabrera Fernandez ◽  
Jorge Machicado ◽  
Giovanni Davogustto
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Duplication Cyst ◽  
Stromal Tumor ◽  
Gastric Duplication ◽  
Gastric Duplication Cyst

scholarly journals Gastric Duplication Cyst: A Rare Congenital Disease Often Misdiagnosed in Adults

2013 ◽  
Vol 2013 ◽  
pp. 1-3 ◽  
Author(s):  
Jessica Falleti ◽  
Elena Vigliar ◽  
Pio Zeppa ◽  
Pietro Schettino ◽  
Vincenzo Napolitano ◽  
...  
Keyword(s):  
Chronic Hepatitis ◽  
Gastrointestinal Stromal Tumor ◽  
Duplication Cyst ◽  
Young Age ◽  
Stromal Tumor ◽  
Congenital Disease ◽  
Gastric Duplication ◽  
Gastric Duplication Cyst ◽  
Gastrointestinal Duplication

Gastrointestinal duplication is a rare congenital disease which affected more commonly the ileum, while the stomach is rarely involved. Generally diagnosed in paediatric or young age, it could be difficult to suspect a gastrointestinal duplication in adults. Herein, we report a 55-year-old male with a gastric duplication cyst found on routinely checkup for chronic hepatitis and first misdiagnosed as a gastrointestinal stromal tumor (GIST); we also discuss its embryology.

scholarly journals An Intra-Abdominal Desmoid Tumor, Embedded in the Pancreas, Preoperatively Diagnosed as an Extragastric Growing Gastrointestinal Stromal Tumor

2017 ◽  
Vol 10 (1) ◽  
pp. 301-307 ◽  
Author(s):  
Mari Mizuno ◽  
Yoshiaki Kawaguchi ◽  
Aya Kawanishi ◽  
Yohei Kawashima ◽  
Atsuko Maruno ◽  
...  
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Desmoid Tumor ◽  
Abdominal Cavity ◽  
Partial Gastrectomy ◽  
Abdominal Ultrasound ◽  
Needle Aspiration ◽  
Stromal Tumor ◽  
Conversion To Open Surgery ◽  
Enhanced Computed Tomography ◽  
Abdominal Desmoid Tumor

A 45-year-old woman was found to have a pancreatic tumor by abdominal ultrasound performed for a medical check-up. Abdominal contrast-enhanced computed tomography showed a hypovascular tumor measuring 30 mm in diameter in the pancreatic tail. Endoscopic ultrasound-guided fine needle aspiration was performed. An extragastric growing gastrointestinal stromal tumor was thereby diagnosed preoperatively, and surgical resection was planned. Laparoscopic surgery was attempted but conversion to open surgery was necessitated by extensive adhesions, and distal pancreatectomy, splenectomy, and partial gastrectomy were performed. The histological diagnosis was an intra-abdominal desmoid tumor. A desmoid tumor is a fibrous soft tissue tumor arising in the fascia and musculoaponeurotic tissues. It usually occurs in the extremities and abdominal wall, and only rarely in the abdominal cavity. We experienced a case with an intra-abdominal desmoid tumor that was histologically diagnosed after laparotomy, which had been preoperatively diagnosed as an extragastric growing gastrointestinal stromal tumor. Although rare, desmoid tumors should be considered in the differential diagnosis of intra-abdominal tumors. Herein, we report this case with a literature review.

scholarly journals A Giant Gastrointestinal Stromal Tumor of the Stomach with Extramural Growth

2016 ◽  
Vol 10 (2) ◽  
pp. 344-351 ◽  
Author(s):  
Ryosuke Miyazaki ◽  
Seiji Arihiro ◽  
Eri Hayashi ◽  
Takuya Kitahara ◽  
Sayumi Oki ◽  
...  
Keyword(s):  
Gastrointestinal Stromal Tumor ◽  
Tumor Resection ◽  
Partial Gastrectomy ◽  
Major Axis ◽  
Anterior Wall ◽  
Stromal Tumor ◽  
Gastric Body ◽  
Abdominal Organs ◽  
Loss Of Appetite ◽  
Upper Abdominal

A 76-year-old man presented to our hospital with abdominal distention and loss of appetite. The 10% of weight lost relative to this patient in 1 month. Abdominal computed tomography and magnetic resonance imaging revealed a giant mass, with a major axis of 23 cm, containing solid components, not involving the upper abdominal organs. Esophagogastroduodenoscopy showed extramural compression from the middle gastric body to the antrum, as well as a normal mucosal surface. These findings were suggestive of a gastrointestinal stromal tumor attached to the anterior wall of the stomach without metastasis or invasion. Partial gastrectomy was performed for tumor resection, and the patient was subsequently treated with adjuvant imatinib. We report a rare case of a large extramural gastrointestinal stromal tumor of the stomach that was larger than 20 cm in diameter and present a pertinent literature review.

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