Tokyo, June 2 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000058020) titled 'A study on the extent of progression of extra-nodal invasion in cervical lymph node metastasis in oral cancer' on May 30

Study Type:

Observational

Study Design:

Primary Sponser:

Institute - Nagasaki University

Condition:

Condition - Oral cancer Classification by malignancy - Malignancy Genomic information - NO

Objective:

Intervention:

Eligibility:

Age-lower limit - 20 years-old <= Age-upper limit - Not applicable Gender - Male and Female Key inclusion criteria - Cases treated for oral cancer at the Department of Oral and Maxillofacial Surgery, Nagasaki University Hospital, from January 1, 2004, to May 30, 2...