PYRIFORM SINUS, HYPOPHARYNX, LARYNGOPHARYNX (27) SEER CODE SET (164.5)

Name	Value
NAME	PYRIFORM SINUS, HYPOPHARYNX, LARYNGOPHARYNX
CODE SET TYPE	LYMPH NODES
EDITION	FIRST EDITION
CODE/DESCRIPTION	DESCRIPTION: No lymph nodes DESCRIPTION: Unknown DESCRIPTION: One ipsilateral <3 cm DESCRIPTION: One ipsilateral >3 and <=6 cm DESCRIPTION: Multiple ipsilateral <=6 cm DESCRIPTION: Ipsilateral, size not stated DESCRIPTION: Bilateral/contralateral <=6 cm DESCRIPTION: Any positive nodes >6 cm DESCRIPTION: Other than above DESCRIPTION: Lymph nodes, NOS