“Tumor in tumor”: A Rare Carcinoma Arising in Benign Cystic Teratoma of Ovary
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High Grade B- Cell Non- Hodgkin’s Lymphoma Arising in a Mature Cystic Teratoma of the Ovary: A Case Report
Mature cystic teratoma (MCT) is the most common type of ovarian germ cell tumor occurring in females of reproductive age. It is typically benign, but rare malignant transformations have been reported in 1-2% of the cases. Among a wide variety of malignancies arising in MCTs, high grade lymphomas are the least common. We present a case of a 45- years -old female with a unilateral adnexal ma...
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Benign cystic teratoma (dermoid cyst) contains tissues that develop from ectoderm, endoderm and mesoderm in an organized manner. Cystic teratoma, a tumor arising in young women are usually benign, but rarely may be associated with germ cell tumor or exhibit secondary malignancy after initial growth. Primary squamous cell carcinoma (SCC) of the ovary is extremely rare1. Malignant transformation ...
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Mature cystic teratoma accounts for 10-20 % of all ovarian tumors. Malignant transformation is very rare in mature cystic teratoma, its incidence being 1-2% and is commonly seen in post menopausal women with tumor size larger than 10 cm. Pre-operative diagnosis of this entity is difficult due to non specific clinical & radiological features and no specific tumor markers. Malignant change occurs...
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Mature cystic teratomas are common benign tumors of the ovary. The most common form of malignant transformation is squamous cell carcinoma, however, malignant transformation is rarely observed and cases are usually asymptomatic. Carcinoid tumors are rare tumors of the neuroendocrine system. A number of the carcinoids result in clinical syndromes due to the secretion of vasoactive substances pro...
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Malignant mixed germ cell tumors,though rare overall, are the most common type of malignant ovarian neoplasms in young and adolescent girls. These tumors are rapidly growing and can metastasize. We report a case of 13-yr-old girl who presented at SHKM GMC, Nalhar, Mewat, Haryana, India in December 2013 with huge abdominal lump of a malignant mixed germ cell tumor comprising both immature terato...
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