Fukunaga M

RationaleLeiomyomas arising from the anterolateral abdominal wall are uncommon, and their pathogenesis remains unknown. We present the 15th case of such a tumor, having this unique tumor morphology, followed by a detailed discussion on dise…

BackgroundUterine leiomyomas are common uterine tumors, and typical cases of leiomyoma are easily diagnosed by imaging study. However, uterine leiomyomas are often altered by degenerative changes, which can cause difficulty and confusion in…

A rare case of paratesticular endometriosis in a 69-year-old male with prostatic carcinoma, who had a history of 9-year hormonal therapy, is presented. The lesion was a multilocular cyst, 5.2 cm × 3.1 cm × 3.0 cm in size, in the left parate…

AIM: To investigate the safety and efficacy of 52 weeks of dienogest treatment in patients with endometriosis. METHODS: One hundred and thirty-five patients with endometriosis received 2 mg of dienogest orally each day for 52 weeks. Advers…

ObjectiveTo compare the efficacy and safety of dienogest (DNG) with intranasal buserelin acetate (BA) in patients with endometriosis.DesignPhase III, randomized, double-blind, multicenter, controlled trial.SettingTwenty-four study centers i…

A case of nodular histiocytic hyperplasia of the endometrium is described. A 45-year-old Japanese woman was found to have an enlarged uterus during her annual checkup. Hysterectomy and bilateral salpingo-oophorectomy specimens revealed uter…

Mass-like cystic endosalpingiosis is very rare. The author reports such a lesion with histologic features of endosalpingiosis of the uterus with florid epithelial proliferation in a 51-year-old female who complained of lower abdominal pain.…

This study describes a 47-year-old woman, gravida 2, para 2, with a uterine polypoid mass. The 25-mm mass, which was growing into the endocervical canal, had a central cavity lined with endometrium and surrounded by smooth muscle layers. It…

A case of adenomyosis with a sex cord-like stromal element is described. The element was an incidental, solitary, microscopic finding in a focus of adenomyosis. It was characterized by cord and trabecular arrangements of round to polygonal …

AIMS: Little is known about smooth muscle metaplasia (SMM) in ovarian endometriosis. The clinicopathological significance of SMM in ovarian endometriosis is analysed. METHODS AND RESULTS: Three hundred and twenty-seven consecutive cases of …

A case of catamenial pneumothorax caused by stromal endometriosis of the diaphragm is described. A 40-year-old woman suffered two episodes of right-sided pneumothorax which occurred after onset of menstruation. Thoracoscopy revealed brownis…

AIMS: Familiarity with benign uterine smooth muscle tumours with unusual growth patterns by gynaecologists and pathologists is essential in avoiding misdiagnosis and overtreatment. CASE DETAILS: An enlarged uterus in a 35-year-old woman co…

Little is known concerning epithelial metaplastic changes (metaplasia) in ovarian endometriosis. Three hundred fifteen consecutive cases of ovarian endometriosis between 1987 and 1995 were retrieved from hospital files and clinicopathologic…

Three cases of rare low-grade endometrial stromal sarcoma of the extrauterine tissue are presented. Each one occurred in the ovary, pelvic and abdominal cavities. Two were associated with endometriosis. Histologically, the tumors were chara…

The incidence of ovarian atypical endometriosis and its association with malignant epithelial tumours in a consecutive series of cases during the period 1987 to 1995 were studied. Atypical glandular changes were observed in four (1.7%) of 2…