Ishihara S

Objective This study investigated the significance of diagnosing an endoscopic atrophic pattern of the fornix in autoimmune gastritis (AIG). Materials Of 10,608 individuals (men/women: 6,551/4,057) who underwent an esophagogastroduodenal en…

BACKGROUND: Ectopic decidua is the presence of decidual tissue outside the uterus. Ectopic decidua of the appendix is a rare entity that can present with abdominal symptoms mimicking appendicitis. We report a case of a 39-year-old female pa…

A 37-year-old woman presented with crampy lower abdominal pain during menstruation. A laparoscopy was performed, and a diagnosis of omental endometriosis was made.

Desmoid tumors, which are often estrogen-dependent, frequently develop in surgical wounds. Here we report the case of 33-year-old woman with a 4-cm solid mass detected in her left adnexal area. She had previously undergone a laparoscopic su…

We report a case of sigmoid endometriosis diagnosed preoperatively based on endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) findings. A 42-year-old female came to us with left lower abdominal pain and bloating that had started…

Glycogen content in endometrium with endometriosis was about half of that without endometriosis at the secretory phase, whereas no difference was found in the proliferative phase. The activity of glycogen synthetase in endometrium with endo…

A case of granulomatous orchitis in a 47-year-old patient is described. He had a history of recurrent pyelonephritis and subsequent chronic renal failure, and was under treatment with hemodialysis therapy. He presented with painful swelling…