Granulosa cell tumor is a rare ovarian neoplasm. It's indolent growth leads to large tumor at time of diagnosis. It is characterized by variable and long interval to recurrence in pelvic and peritoneal cavities, but solitary retroperitoneal recurrence is very rare. At laparotomy, a 52-years-old woman was found to have an oval shaped cystic tumor near left renal hilar region. Ten years ago, she had total hysterectomy with bilateral salpingo-oophorectomy due to left ovarian granulosa cell tumor. Histological features of the retroperitoneal tumor were granulosa cell tumor. We report a rare case of solitary retroperitoneal recurrence of granulosa cell tumor with a review of relevant literatures.
Diagnosis ; Female ; Granulosa Cell Tumor* ; Granulosa Cells* ; Humans ; Hysterectomy ; Laparotomy ; Ovarian Neoplasms ; Recurrence*

Granulosa cell tumors are rare in children, and less than 5% of all cases occur before puberty. In premenarcheal girls, the juvenile type of this tumor usually elicits the signs of sexual precocity. We have recently experienced a case of juvenile granulosa cell tumor of the ovary presented with sexual precocity. It is different from the adult granulosa cell tumor with regard to clinical and pathological features as well as biological behaviour as previously described by Scully. Only the clinical stage at the time of diagnosis is considered to be related to the prognosis. About 90% are diagnosed in early stage with a favorable prognosis. More advanced stage have a poor clinical outcome.
Adolescent ; Adult ; Child ; Diagnosis ; Female ; Female* ; Granulosa Cell Tumor* ; Granulosa Cells* ; Humans ; Ovary* ; Prognosis ; Puberty

Unilocular cystic granulosa cell tumors (UCG) are extremely rare. Due to the relatively small mass of the tumor available for histologic examination, diagnosis of UCG is not easy. Here we present a case of UCG in a 54-year old female. A 12x10 cm unilocular cystic mass was identified in the right ovary. The tumor was thin-walled and consisted of a single large cavity with a smooth internal surface. In most areas there were no cells lining the cyst, however, in focal areas the unilocular cyst was lined by one or more layers of uniform granulosa cells, forming Call-Exner bodies. A diagnosis of UCG was made after multiple sections were examined. A careful histologic examination is required for the correct diagnosis of UCG.
Diagnosis ; Female ; Granulosa Cell Tumor* ; Granulosa Cells* ; Humans ; Middle Aged ; Ovary

Granulosa cell tumors costitute 1% to 2% of all ovarian tumors and occur mostly in adult women. Juvenile granulosa cell tumor (JGCT) differs from the adult type in clinical and pathologic features as well as biological behavior. Usually associated with estrogen production, the tumor leads to endocrinologic symptoms such as isosexual precocity in premenarcheal girl and menstrual irregularities or amenorrhea in postpubertal woman. JGCT is diagnosed in early stage with favorable prognosis in most cases while in more advanced stage with grave outcome. The clinical stage at the time of diagnosis is considered the most important prognostic factor. If fertility is desired in the absence of contralateral or pelvic involvement, unilateral salpingo- oophorectomy is justifiable. We experienced a case of JGCT in 22 years old woman who presented with amenorrhea and low abdominal pain, and report this case with a brief review of literatures.
Abdominal Pain ; Adult ; Amenorrhea ; Diagnosis ; Estrogens ; Female ; Fertility ; Granulosa Cell Tumor* ; Granulosa Cells* ; Humans ; Ovariectomy ; Prognosis ; Young Adult

Female ; Granulosa Cell Tumor ; diagnosis ; surgery ; Humans ; Infant ; Ovarian Neoplasms ; diagnosis ; surgery

Sex cord stromal tumors (GCT) of the ovary compose just 5% of ovarian tumors. Most of them are granulosa cell tumors (GCT). There are two types of tumors, juvenile (JGCT) and adult type (AGCT), which have different clinical and histopathological features. JGCT represents only 5% of GCT. GCT is characterized by secretion of estrogen. Patients may present with vaginal bleeding in adult type, and sexual pseudoprecocity in juvenile type, as results of prolonged exposure to tumor-derived estrogen. Surgery is a principle of treatment and required for definite tissue diagnosis, staging, and tumor debulking. Survival of patients with GCT is generally excellent because most patients present with early stage disease. Because of the propensity of GCT to recur years after initial diagnosis, prolonged surveillance such as physical examination and serum tumor markers such as estradiol and inhibin is reasonable. We present 5 cases GCT, 4 AGCT and 1 JGCT, with brief review of literature.
Adult ; Diagnosis ; Estradiol ; Estrogens ; Female ; Granulosa Cell Tumor* ; Granulosa Cells* ; Humans ; Inhibins ; Ovary* ; Physical Examination ; Sex Cord-Gonadal Stromal Tumors ; Biomarkers, Tumor ; Uterine Hemorrhage

Herein, a rare case of ovarian granulosa cell tumor, presenting as Meigs' syndrome, with elevated carbohydrate antigen 125 (CA125), is reported. A 69-year-old woman was admitted for the investigation of abdominal fullness and dyspnea. A preoperative examination revealed a huge pelvic tumor and an abdominopelvic magnetic resonance image (MRI) assumed ovarian cancer. A chest computed tomography (CT) scan revealed pleural effusion. A laparotomy confirmed the huge mass to be an ovarian tumor. A total abdominal hysterectomy (TAH), with a bilateral salpingo-oophorectomy (BSO) and partial omentectomy, was performed. Although short-term intrathoracic drainage was required, the hydrothorax and ascites rapidly resolved in the postoperative period.
Aged ; CA-125 Antigen/*blood ; Diagnosis, Differential ; Female ; Granulosa Cell Tumor/*diagnosis ; Humans ; Meige Syndrome/*diagnosis ; Ovarian Neoplasms/*diagnosis

A 54-year-old woman was admitted to our hospital complaining of postcoital bleeding. Sonography of the abdomen showed a 8.2 x 8.9 cm-sized solid heterogeneous mass occupying the cul-de-sac, which appeared to be in no way connected with the ovary. On exploratory laparotomy, the tumor mass protruded from the posterolateral retroperitoneum of the pelvic cavity and severely replaced the uterus and adnexa with the outer surface being grossly intact. It grossly measured 10 cm in maximal diameter. The histologic features closely resembled those of ovarian granulosa cell tumor. The primary extraovarian granulosa cell tumor is extremely rare such that in the English literature only 7 cases have been reported to date. Of those granulosa cell tumors are especially rare and only two cases have been reported to arise from retroperitoneum. We herein present a case of retroperitoneal granulosa cell tumor with special regard to differential diagnosis from other solid tumors with similar histology.
Diagnosis, Differential ; Female ; Granulosa Cell Tumor/diagnosis/*pathology/ultrastructure ; Human ; Middle Age ; Retroperitoneal Neoplasms/diagnosis/*pathology/ultrastructure

OBJECTIVETo study the clinicopathological characteristics, immunohistochemical features and histogenesis of primary testicular carcinoid tumor and its differential diagnosis.

METHODSLight microscopy and immunohistochemical stains were performed in 4 cases of primary testicular carcinoid tumor.

RESULTSThe patients sought care for scrotum mass presented from 2 to 36 years, 2 cases accompanied with tender swelling of the testis. The tumors were described as nodular, yellowish-gray in color, 3.0-4.0 cm in the greatest dimensions, and well circumscribed, focal necrosis seen in 1 case. Histologically, they showed insular and trabecular patterns separated by fine fibrous bands. The tumor cells were round or polygonal with regular monomorphic nuclei, stippling chromatin and eosinophilic granular cytoplasm. There were rosette-like and tubuloglandular patterns with eosinophilic secretion in the cavity. Immunohistochemical staining for synaptophysin, chromogranin A, NSE and cytokeratin showed diffusely positive expression in the tumor cells.

CONCLUSIONPrimary testicular carcinoid tumor is extremely rare with good prognosis and its histogenesis remains controversial. Diagnostically it has to be differentiated from seminoma, metastatic carcinoid tumor, Sertoli cell tumor and granulosa cell tumor.

Adult ; Carcinoid Tumor ; diagnosis ; pathology ; Diagnosis, Differential ; Granulosa Cell Tumor ; pathology ; Humans ; Male ; Neoplasm Metastasis ; Seminoma ; pathology ; Sertoli Cell Tumor ; pathology ; Testicular Neoplasms ; diagnosis ; pathology

Sex cord-stromal tumors of the ovary are the third most common types of neoplasms that develop in the ovary and account for about 5-8% of all ovarian malignancies. Juvenile granulosa cell tumor (JGCT) is one of the sex cord-stromal tumors of the ovary has distinct differences from adult granulosa cell tumor (AJCT) with regard to clinical and pathological features as well as biological behavior most frequently occuring in the first two decades of life. Usually Call-exner bodies are rare, and luteinization is frequent in JGCT. The tumor may be solid, cystic, or both. In premenarcheal girls, juvenile granulosa cell tumor usually (82%) elicits the signs of sexual precocity. The tumor should removed as soon as the diagnosis is established. Surgery is the best treatment choice for low stage juvenile granulosa cell tumor in children, but for those with high stage juvenile granulosa cell tumor or recurrent tumor, the best treatment and sensitivity of tumor to radiation therapy and chemotherapy have not yet been determined clearly. About 90% are diagnosed in early stage so, prognosis of juvenile granulosa cell tumor in children is good in most cases, but tumor with more advanced stage has worse clinical outcome correlated with its stage, presence of ruptures, grade of nuclear atypia, degree of mitotic activity. And the clinical stage at the time of diagnosis is considered most important prognostic factor. We experienced a case of ruptured juvenile granulosa cell tumor so, we present a case with brief review of literature.
Adult ; Child ; Diagnosis ; Drug Therapy ; Female ; Granulosa Cell Tumor* ; Granulosa Cells* ; Humans ; Lutein ; Luteinization ; Ovary ; Prognosis ; Rupture ; Sex Cord-Gonadal Stromal Tumors