A woman in her seventies presented with mucous hematochezia. Colonoscopy revealed a poorly differentiated adenocarcinoma in the upper rectum. Immunohistochemical staining showed CK7 positivity and CK20/CDX2 negativity, findings atypical for …
Endometriosis is a benign gynecological condition characterized by the presence of functional endometrial tissue outside the uterine cavity. Although it most commonly affects pelvic organs, bowel involvement is uncommon, and …
Cystic adenomyosis is a rare subtype of adenomyosis characterized by cystic lesions within the myometrium, causing significant dysmenorrhea and pelvic pain. Traditional surgical treatments, such as laparoscopic or hysteroscopic excision, …
Endosalpingiosis is a rare, benign condition characterized by ectopic cystic glands lined with ciliated cuboidal epithelium, histologically resembling the fallopian tube. Its etiology remains uncertain but is hypothesized to result …
Background: Obturator nerve entrapment can result from endogenous and exogenous causes. Due to its long course, which includes both endopelvic and exopelvic segments, the nerve is susceptible to irritation from …
Cysts occurring in the presacral space may become malignant and therefore require surgical removal. A wide variety of cystic lesions can occur in the presacral space, such as tailgut cysts, …
To describe how hysteroscopic treatment of adenomyotic cystic lesions of the innermyometrium, persisting after pharmacological treatment, can improve reproductive outcomes in patients with multiple IVF failures.
A 25-year-old unmarried woman with sex experience was referred to our hospital for the treatment of mild pneumothorax. On pneumothorax recurrence, thoracoscopy showed no cystic lesions on the visceral pleura …
Mature cystic teratomas, commonly known as dermoid cysts, are prevalent benign ovarian tumors that originate from germ cells and mature into diverse tissue types. They are usually asymptomatic but can …
The canal of Nuck is an embryological remnant of the processus vaginalis found in females, and is a potential site for endometriosis seeding. Endometriosis in the canal of Nuck is …