Tumor Findings Specimen Type Axilla The underside concavity where the arm and the shoulder are joined. Axilla C4018906 armpit GDC arm pit CDISC UBERON Armpit regio axillaris Axilla UBERON:0009472 Axilla Body Location or Region The underarm or armpit. Axilla Axilla The axilla is the area directly under the joint where the forelimb connects to the shoulder. PCDC axilla Underarm axillary region C12674 AXILLA The underside concavity where the arm and the shoulder are joined. (NCI) Body Region Site of Tumor GDC Terminology Specimen Anatomic Site Site of Metastasis EWS Authorized Value Terminology EWS Biopsy/Surgical Procedures Table EWS Tumor Assessment Table GDC Value Terminology OS Authorized Value Terminology OS Tumor Assessment Table OS Biopsy/Surgical Procedures Table OS Radiation Therapy Table HL Radiation Therapy Table HL Authorized Value Terminology UBERON Terminology Clinical Data Interchange Standards Consortium Terminology CDISC SDTM Terminology Targeted Anatomic Site CDISC SDTM Anatomical Location Terminology CDISC SEND Terminology