A rare variant of pilomatricoma with overlying skin that is wrinkled and atrophic (anetodermic).
A congenital cyst appearing as a smooth, painless, subcutaneous mass on the lateral side of the neck, anterior to the sternocleidomastoid muscle.
A rare congenital cyst, usually found as a subcutaneous mass in the suprasternal notch or on the anterior chest.
A benign vascular tumor located deeper in the skin, presenting as a soft, poorly defined, bluish-hued subcutaneous mass.
The infantile form is a rare but often low-grade sarcoma that can present as a rapidly growing, firm, subcutaneous mass.
A rare, benign fatty tumor of infancy and early childhood, presenting as a rapidly growing, soft, lobulated, subcutaneous mass.
A benign fibrous tumor that is the most common fibrous tumor of infancy, presenting as a solitary or multiple firm, subcutaneous nodules.
The most common soft tissue sarcoma in children, which can present as a rapidly growing, firm, fleshy mass in the subcutaneous tissue.
A rare germ cell tumor containing tissues from multiple embryonic layers, which can present as a complex subcutaneous mass, often in the sacrococcygeal region.
A congenital cyst appearing as a smooth, painless, subcutaneous mass in the midline of the neck that characteristically moves upwards with swallowing or tongue protrusion.
