Concept information
Preferred term
N1 stage
Type
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
Broader concept
Narrower concepts
- N1a: 1-3 nodes involved
- N1a: Metastasis in ipsilateral cervical lymph node(s)
- N1a: Metastasis in single regional lymph node
- N1a: Only micrometastasis, none > 0.2 cm in greatest dimension
- N1b: 4-7 nodes involved
- N1biii: Extension of tumor beyond the capsule of a lymph node metastasis, < 2 cm in greatest dimension
- N1bii: Metastasis in 4 or more lymph nodes, any > 0.2 cm and all < 2 cm in greatest dimension
- N1bi: Metastasis in 1 to 3 lymph nodes, any > 0.2 cm and all < 2 cm in greatest dimension
- N1biv: Metastasis to a lymph node > 2 cm in greatest dimension
- N1b: Metastasis in bilateral, midline, or contralateral cervical or mediastinal lymph node(s)
- N1b: Metastasis in multiple regional lymph nodes
- N1b: Metastasis to lymph node(s), any > 0.2 cm in greatest dimension
- N1c: >7 nodes involved
- N1: Metastasis in 1-3 lymph nodes
- N1: Metastasis in 1-6 perigastric lymph nodes
- N1: Metastasis in a single ipsilateral lymph node, < 3 cm in greatest dimension
- N1: Metastasis in a single lymph node
- N1: Metastasis in a single lymph node, < 2 cm in greatest dimension
- N1: Metastasis in a single lymph node, <= 2 cm in greatest dimension
- N1: Metastasis in ipsilateral peribronchial and/or ipsilateral hilar lymph nodes, including intrapulmonary nodes involved by direct extension of the primary tumor
- N1: Metastasis in perirectal lymph node or nodes (tumor staging)
- N1: Metastasis in regional lymph node or nodes
- N1: Metastasis to movable ipsilateral axillary lymph node(s)
- N1: Metastasis with a lymph node mass < 2 cm in greatest dimension and 5 or fewer positive nodes, none > 2 cm in greatest dimension
- N1: Pelvic or inguinal lymph node metastasis
- N1: Regional lymph node metastasis
- N1: Unilateral metastasis in lymph node(s) > 6 cm in greatest dimension, above supraclavicular fossa
Associated morphology
Interprets
In other languages
-
Persian
URI
http://www.irandoc.acir/onto/irandoc/53623008
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