A case report of Extragonadal endodermal sinus tumor occurring in the appendix and mesentery / 대한산부인과학회지

Endodermal sinus tumor (EST) is a rare malignant germ cell tumor arising usually in the gonads such as the testis or ovary. However, 10-15% of EST cases may arise in the extragonadal sites, such as sacrocoxygeal area, mediastinum, vagina, brain and retroperitoneum in a frequent occurring order. To our knowledge there are only 2 case reports of extragonadal EST, one originating from the omentum in 1998, and another which was localized in the pelvis in 2003. We report one case of extragonadal sinus tumor which arose in appendix and mesentery in the 19-year-old female with a review of the literature.

A case report of recurrent Meckel Gruber syndrome / 대한산부인과학회지

Meckel Gruber syndrome consisting of an occipital encephalocele, polycystic kidney disease and polydactyly is a rare autosomal recessive disorder with a recurrence risk of 25%. Targeted ultrasonography in late embryonic or early fetal stages of pregnancy has great importance in diagnosis and management of affected pregnancy in high risk groups due to incomplete genetic mapping of meckel syndrome gene (MKS). We present a case of prenatal diagnosis at 14 weeks' gestational age of Meckel Gruber syndrome in a woman, who experienced same disorder in her previous pregnancy.

The factors influencing pregnancy after surgery in infertile patients with severe endometriosis / 대한산부인과학회지

OBJECTIVE: Endometriosis is assumed to be one of the causes of infertility, although the mechanism remains unclear. The purpose of this study was to determine the prognostic factors for the fertility in women with severe endometriosis. METHODS: Clinical data of 78 consecutive infertile patients who had taken surgery for stage III and IV endometriosis were retrospectively analyzed in two groups: A- pregnant after surgery (n=43, 55.1%): B- non-pregnant after surgery (n=35, 44.9%). All patients were treated with GnRHa after surgery. Each group were compared age, BMI, duration of infertility, stage of endometriosis, size and number of endometrioma, peritoneal implant outside the pelvic cavity, peritubal adhesion, ovarian adhesion and cul-de-sac obliteration. RESULTS: Among these factors, duration of infertility (p=0.03), peritoneal implant (p=0.01), tubal adhesion (p=0.04) and ovarian adhesion (p=0.02) were significantly different. However, patients' age, BMI, size and number of endometrioma, cul-de-sac obliteration and stage of endometriosis did not showed significantly different. CONCLUSION: We concluded that the duration of infertility and tubal and ovarian adhesion are important factors for predicting pregnancy after surgery in severe endometriosis.