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Qualitative distribution of primary malignant neoplasm of ampulla of Vater in ampullectomy specimen (observable entity)
Qualitative distribution of primary malignant neoplasm of ampulla of Vater in ampullectomy specimen
Tumor focality in malignant neoplasm of ampulla of Vater
The number of distinct, individual primary malignant neoplasms in an ampulla of Vater specimen represented as either focal (single) or multifocal (multiple), and not as a discrete number.
Id1157134000
StatusDefined