chocolate cyst; ovarian endometrioma
Medical term for an ovarian cyst filled with old blood that resembles chocolate; commonly used in gynecology.
A chocolate cyst was found on the ultrasound.
Chocolate cysts are often caused by endometriosis.
From チョコレート (chocolate) + 嚢胞 (cyst), referring to the dark, chocolate-like appearance of the cyst contents.