👉 Ventrolucocytosis, or ventrolucocytosis, is a rare condition characterized by the presence of ciliated cells in the lining of the windpipe and trachea. These cells are known as "ventrolucocysts," which can be either benign or malignant depending on their size and location within the lining. Ventrolucocystic tumors may grow slowly over time, but they can also cause symptoms such as coughing up blood, difficulty breathing, and weight