In patients with prostatic enlargement, resistance to advancement of the catheter. may occur at 16 to 20 cm. Successful catheterization in such patients may be achieved. with the use of a coudÃ© catheter. If a coudÃ© catheter is not available, a large (20-to-24-. French) Foley catheter may be used.
Cancer of the vocal cords: Cancer of the vocal cords is listed as a type of (or associated with) the following medical conditions in our database: 1  Respiratory system cancer. 2  Throat cancer. 3  Larynx conditions.  Respiratory system tumors.
These lesions (or bumps) on the vocal cord(s) alter vocal cord vibration and lead to hoarseness. The most common vocal cord lesions are nodules, polyps, and cysts. Vocal nodules (also known as nodes or singers nodes) are similar to calluses of the vocal cords.