biopsy of hypopharynx showed carcinoma squamous cell large cell, nonkeratinizing
biopsy of hypopharynx showed carcinoma squamous cell large cell, nonkeratinizing
biopsy of hypopharynx showed carcinoma squamous cell large cell, nonkeratinizing (procedure)
biopsy of hypopharynx showed carcinoma squamous cell large cell, nonkeratinizing (procedure)