Presence of primary malignant neoplasm of pharynx at surgical margin in excised tissue specimen (observable entity)

• Presence of primary malignant neoplasm of pharynx at surgical margin in excised tissue specimen
• Status of surgical margin involvement by primary malignant neoplasm of pharynx in excised tissue specimen

• Observable entity (observable entity) and Role group (attribute) some (Component (attribute) some Malignant neoplasm, primary (morphologic abnormality)) and Role group (attribute) some (Property (attribute) some Presence (property) (qualifier value)) and Role group (attribute) some (Scale type (attribute) some Ordinal value (qualifier value)) and Role group (attribute) some (Time aspect (attribute) some Single point in time (qualifier value)) and Role group (attribute) some (Inheres in (attribute) some Surgical margin (morphologic abnormality)) and Role group (attribute) some (Direct site (attribute) some Tissue specimen obtained by excision (specimen)) and Role group (attribute) some (Inherent location (attribute) some Pharyngeal structure (body structure))

• Presence of primary malignant neoplasm at surgical margin in excised specimen (observable entity)