scholarly journals Primary malignant melanoma of the duodenum: a rare case report

2018 ◽  
Vol 5 (11) ◽  
pp. 3771
Author(s):  
Villalan Ramasamy ◽  
Anand Lakshmanan ◽  
Senthilkumaran Govindaraj Raman ◽  
Kannan Devigounder

Malignant melanoma especially primary melanoma is uncommon in the gastrointestinal (GI) tract. GI melanomas are usually metastatic from skin melanoma. Anorectal region and small bowel are the most common sites of primary and metastatic GI melanoma respectively. Various theories have been put forward to explain the origin of Primary Melanoma of Small intestine. Melanomas of the GI tract can produce range of symptoms based on their location and size. Surgery is the main stay of treatment for localized disease. We reported a case of primary duodenal melanoma which was managed by surgically.

2020 ◽  
Vol 5 (4) ◽  
pp. 91-92
Author(s):  
Palak Patel ◽  
Prashant Parikh ◽  
Bhavna Mehta ◽  
Rutvik Raval ◽  
Rahul Yadav ◽  
...  

2007 ◽  
Vol 23 (3) ◽  
pp. 307-309
Author(s):  
Wei-Hsiu Liu ◽  
Ming-Fang Cheng ◽  
Herng-Sheng Lee ◽  
Huan-Ming Hsu

2018 ◽  
Vol 90 (3) ◽  
pp. 224-226 ◽  
Author(s):  
Francesco Barillaro ◽  
Marco Camilli ◽  
Paolo Dessanti ◽  
Nader Gorji ◽  
Fabio Chiesa ◽  
...  

Skin melanoma represents one of the most common and lethal solid tumor. It usually develops on the skin but it can occur in any tissues with melanine- containing-cells (extracutaneous malignant melanoma). Only 4-5% of malignant melanomas originate in extracutaneous tissues, and they have an extremely lethal behavior (1). These non-skin malignant melanomas are rare but extremely aggressive. Primary melanoma of the genitourinary tract accounts for less than 0.2% of all melanomas. To date only 28 cases of primary bladder melanoma (PMM) are described. We report a rare case of PMM of the bladder in a 72 years old man treated with radical cystectomy and immunotherapy with Nivolumab.


2020 ◽  
Vol 9 (1) ◽  
pp. RO01-RO03
Author(s):  
Kamal Bandhate ◽  
Ashok Kumar Diwan ◽  
Subeera Khan

Melanomas affecting the small bowel are usually metastasis from primary cutaneous lesions. A primary melanoma of the gastrointestinal tract is very rare with reported incidence of just 3%. We present a case of small bowel melanoma with liver metastases. Primary malignant melanoma of the small intestine is quite rare with only a few cases reported in literature. Like its cutaneous counterpart, intestinal melanomas too remains an aggressive disease with a poor prognosis. The overall survival of malignant melanoma affecting the GI tract is 4 to 6 months with a survival rate of less than 10% at 5 years.


2019 ◽  
Vol 25 (3) ◽  
pp. 468
Author(s):  
Arunangshu Ghoshal ◽  
Rutula Sonawane ◽  
Anuja Damani ◽  
MaryAnn Muckaden ◽  
JayitaK Deodhar

2020 ◽  
Vol 2020 (7) ◽  
Author(s):  
Marah Mansour ◽  
Ola Souliman ◽  
Sawsan Ismail ◽  
Tamim Alsuliman ◽  
Fadi Souleiman

Abstract A gastric duplication cyst (GDC) is an uncommon gastrointestinal (GI) tract anomaly in adults. Nonspecific symptoms make it difficult to diagnose, while radiological examination might be helpful. However, the final diagnosis is made after eradication and histopathological study. Herein we report a case of an asymptomatic, incidentally diagnosed gastric duplication cyst discovered during laparoscopic sleeve gastrectomy in a 55-year-old female.


2015 ◽  
Vol 32 (S1) ◽  
pp. 130-134 ◽  
Author(s):  
Rachna Khera ◽  
Faiq Ahmed ◽  
Sudha S. Murthy ◽  
Krishna Mohan Mallavarapu

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