Scar Endometriosis: A Rare Cause of Abdominal Pain

Abdominal Wall Endometriosis at the Cesarean Section Scar

Abdominal wall endometriosis is atypical localization of the extra-pelvic endometriosis with non-specific symptoms and is difficult for diagnosis. Cesarean scar endometriosis (CSE) is the most common type of abdominal wall endometriosis, which usually develops after obstetric operations. We report a case of a 33-year-old woman who had two previous cesarean sections presented with a mass in the subcutaneous tissue of the abdominal wall, approximately 4 cm superior to the Pfannenstiel incision, 5 years after her second lower segment caesarean section. The classic clinical presentation, imaging findings on ultrasonography and computed tomography are analyzed. Treatment with local surgical excision of the mass is discussed. The diagnosis was confirmed with histopathological analysis of the surgical sample. When it comes to the limited painful lesion in the subcutaneous tissue at the cesarean scar, with a pain intensifying during menstruation, the physician should consider cesarean scar endometriosis in women of reproductive age with a history of cesarean section.

Scar Endometriosis vs Hemangioma: A Diagnostic Conundrum

Scar endometriosis refers to the presence of endometrial glands and stroma at the site of a scar. Hemangiomas, on the other hand, are benign vascular tumors. In this case report, we unravel the clinical enigma around a patient who presented with a painful mass at the previous cesarean section scar site. Initially, we were confident that this was ectopic endometrium presenting as scar endometriosis. However, our journey took an unexpected turn when histopathological findings contradicted our clinical suspicions. Here, we delve into the intricate details of this captivating case, shedding light on the complexities of the diagnosis we faced.