Mucinous Adenocarcinoma Arising in a Mature Cystic Teratoma: A Rare OccurrenceMucinous Adenocarcinoma Arising in a Mature Cystic Teratoma: A Rare Occurrence

Mature Cystic Teratomas (MCT) makeup almost 20% of all ovarian neoplasms. Emergence of a benign or malignant neoplasm with somatic type features is an uncommon event in MCT, occurring in approximately 2% of all cases. Malignancy associated with a MCT is rare and occurs in 1-2% cases. The most comm...

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Bibliographic Details
Main Authors: V Marisa DSouza, Premila De Sousa Rocha, R G Wiseman Pinto, Nadine Gracias
Format: Article
Language:English
Published: JCDR Research and Publications Pvt. Ltd. 2021-01-01
Series:National Journal of Laboratory Medicine
Subjects:
Online Access:http://www.njlm.net/articles/PDF/2441/45138_CE[Ra1]_F(SHU)_PF1(AB_SHU)_PFA(SHU_AB)_GC(SHU)_PN(SHU).pdf
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Summary:Mature Cystic Teratomas (MCT) makeup almost 20% of all ovarian neoplasms. Emergence of a benign or malignant neoplasm with somatic type features is an uncommon event in MCT, occurring in approximately 2% of all cases. Malignancy associated with a MCT is rare and occurs in 1-2% cases. The most common malignancy associated with a MCT is a squamous cell carcinoma, which occurs in 75% of cases, while adenocarcinoma arising from MCT is rare, with an incidence of just 7%. This article presents a case of mucinous adenocarcinoma, arising in a MCT in a 39-year-old female patient who presented with severe abdominal pain and vomiting. Following a diagnostic laparoscopy, which revealed one litre turbid ascitic fluid and evidence of a ruptured large left ovarian cyst, a provisional diagnosis of left ovarian tumour was made. Emergency laparotomy was performed and the specimen of left salpingo-ovariotomy, on histopathological examination revealed grossly a cystic ovarian mass with solid areas on the inner cyst wall. The microscopic picture showed a mucinous adenocarcinoma arising in a MCT.
ISSN:2277-8551
2455-6882