"Maxillary sinus carcinoma staging refers to TNM staging of epithelial malignancies involving the maxillary sinus. Applicable histologies include squamous cell carcinoma, adenocarcinoma, sinonasal undifferentiated carcinoma, and other rarer carcinomas."
"The following article reflects the 9th version published by Union for International Cancer Control (UICC) in 2025, which is identical to the 8th version published by the American Joint Committee on Cancer (AJCC) in 2017 1,2."
"The following article reflects the 9th version published by Union for International Cancer Control (UICC) in 2025, which is identical to the 8th version published by the American Joint Committee on Cancer (AJCC) in 2017 1,2."
"TX: primary tumour cannot be assessed"
"The terms pM0 and MX are not valid TNM categories. The following categories may be used:"
"Primary tumour (T)"
"Regional lymph node (N)"
"Distant metastases (M)"
"Tis: carcinoma in situ"
"T4a: moderately advanced local disease in which tumour invades any of the following:"
"T4b: very advanced local disease in which tumour invades any of the following:"
"Tis, N0, M0"
"T4a, [N0, N1], M0"
"T4b, [Any N], M0"
Expected headings
"Primary tumour (T)"
"Regional lymph node (N)"
"Distant metastases (M)"
"Stage groups"