Cystics Lymphangioma vs. Lymphadenitis
Left picture: The diagnosis is a cystic lymphangioma. Right picture: Here, the diagnosis is a chronic lymphadenitis following a BCG vaccination.
In both toddlers there is a swelling of the chest wall close to the left axilla. Left picture: This pathology became gradually larger after birth, and is smooth and cystic on palpation. Right picture: In this toddler the skin over the pathology is reddened, and a firm mass is palpable which is fluctuating here and there; the history reveals a BCG vaccination on the left upper arm.