luteoma


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luteoma

 [loo″te-o´mah]
2. nodular hyperplasia of ovarian lutein cells sometimes occurring in the last trimester of pregnancy.

lu·te·o·ma

(lū'tē-ō'mă),
An ovarian tumor of granulosa or theca-lutein cell origin, producing progesterone effects on the uterine mucosa.
Synonym(s): luteinoma

luteoma

(1) Luteoma of pregnancy, see there.
(2) Steroid cell tumour of ovary; lipid cell tumour of ovary.

luteoma

Gynecology A non-neoplastic yellow-gray mass seen in pregnancy which measures up to 20 cm in diameter; luteteomas represent hyperplasia of luteinized cells, and involute spontaneously postpartum.

lu·te·o·ma

(lū'tē-ō'mă)
An ovarian tumor of granulosa or theca-lutein cell origin, producing progesterone effects on the uterine mucosa.

luteoma

A collection of multiplied CORPUS LUTEUM cells in the ovary sometimes occurring in the last 3 months of pregnancy. The luteoma occasionally secretes male sex hormones. It is not a true tumour and regresses after the baby is born.
References in periodicals archive ?
F, Pregnancy luteoma. Follicle-like spaces and typical abundant eosinophilic cytoplasm may suggest a juvenile granulosa cell tumor.
Later on, bilateral laparoscopic salpingo-oophorectomy and excisional biopsy revealed left stromal luteoma, bilateral stromal hyperthecosis and right paratubular cysts.
Other ovarian tumors include steroid cell tumor, ovarian luteoma, and Leydig cell tumor.
Keywords: Ectopic pregnancy, Ovarian masses, Pregnancy luteoma.
Based on the clinical and histopathological findings a diagnosis of bilateral pregnancy luteoma was rendered.
Two such entities that may be mistaken clinically and pathologically for neoplasms are pregnancy luteoma and solitary luteinized follicle cyst of pregnancy and the puerperium.
Stromal luteoma are defined as small steroid cell tumors that are confined to the ovarian stroma and do not have crystals of Reinke.
Un grado mas severo de esta entidad es inusual y si se acompana de otros signos de masculinizacion debe pensarse en otra posible fuente de androgenos, como son los tumores de la glandula suprarrenal u luteomas del embarazo.
of cases Percentage (n=8) Cystectomy 3 37.5% Oophorectomy 2 25% Salpingo-oophorectomy 3 37.5% Table 5: Differential diagnosis of an adnexal mass in pregnancy Varian Non ovarian Benign Ectopic pregnancy Functional cysts Paraovarian cyst Follicular cysts Leiomyoma Corpus luteum cysts Hydrosalpinx Theca-lutein cysts Tubo-ovarian abscess Luteomas Peritoneal inclusion cyst Hemorrhagic cysts Diverticular abscess Benign cystic teratomas Appendiceal abscess or tumor Serous cystadenomas Fallopian tube cancer Mucinous cystadenomas Pelvic kidney Endometriomas Lymphoma Malignant Epithelial Germ cell Sex cord/stromal Granulosa cell Metastatic Pseudomyxoma peritonei