Comedocarinocymora is a dangerous neoplasm that is found in gynecology and urology. Let's take a closer look at what comedocarocymosis is! **Comedocarcinoma** is a rare tumor of a malignant nature, arising from the hair follicles and sebaceous glands. As the name suggests, the disease is caused by the formation of comedones under the skin. The pathology has a rather unfavorable prognosis. A comedonous tumor develops from a seborrheic formation. A dense, yellowish or bluish nodule with a diameter of up to 2 cm consists of keratin, air bubbles, and skin flakes. The formation grows slowly, without causing discomfort. Over time, the node reaches a large size and begins to grow into neighboring tissues. Most often this is noted when the tumor is localized on the nose. The place where the tumor spreads is the subcutaneous tissues of the upper and lower lips, scrotum, navel, and eyebrows. The process is also observed on the body of the mammary glands, back, and forehead. If comedocellular sarcoma is suspected, a specialist examines a histological section of the tumor tissue. During diagnosis, expansion of the interstitial layer, pigment cells infiltrating the tumor, and thickening of the intercellular substance are detected in the node. The likelihood of rapid tumor growth is high with increased work of the sebaceous and sweat glands. Less commonly, the process is observed in the absence of production of sebum-like substances. The localization of the tumor corresponds to the area of densely growing hair.