Congenital Infantile Fibrosarcoma of Soft Tissues of the Chest Wall on the Left (description of the Clinical Case and Literature Review)

Infantile fibrosarcoma (IF) is a rare soft tissue sarcoma that occurs with a frequency of 1% of all cases of malignant neoplasms in children in the first year of life. IF most often affects the soft tissues of the upper and lower extremities. Rare localizations include the trunk, the head and neck, and the gastrointestinal tract. The article describes a rare clinical case of congenital IF of soft tissues of the chest wall in a newborn, as well as a literature review.