46059003: N2 category (finding)

Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2022. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

76784017 N2 stage en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

1230299010 Node stage N2 en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core

2836886019 N2 category (finding) en Fully specified name Active Entire term case sensitive (core metadata concept) SNOMED CT core

2840927016 N2 category en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
N2 category	Is a	N category (observable entity)	false	Inferred relationship	Some
N2 category	Is a	TNM classification of malignant tumor before any treatment	false	Inferred relationship	Some
N2 category	Is a	Node category finding (finding)	false	Inferred relationship	Some
N2 category	Associated morphology	Morphologically abnormal structure (morphologic abnormality)	false	Inferred relationship	Some
N2 category	Associated morphology	Lesion (morphologic abnormality)	false	Inferred relationship	Some	1
N2 category	Interprets	Lesion observable	false	Inferred relationship	Some	2

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Node stage N2a	Is a	False	N2 category	Inferred relationship	Some
Node stage N2b	Is a	False	N2 category	Inferred relationship	Some
Node stage N2c	Is a	False	N2 category	Inferred relationship	Some
pN2 category	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis to ipsilateral axillary lymph node(s) fixed to one another or to other structures	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis in 4 or more lymph nodes	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis in 7-15 perigastric lymph nodes	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis in a single lymph node, > 2 cm but <= 5 cm in greatest dimension, or multiple lymph nodes, none > 5 cm in greatest dimension	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis in a single ipsilat lymph node >3cm but <6cm in greatest dimension; or in multiple ipsilat lymph nodes, none >6cm in greatest dimension; or in bilat or contralat lymph nodes, none >6cm in greatest dimension	Is a	False	N2 category	Inferred relationship	Some
N2: Bilateral metastasis in lymph node(s) > 6 cm in greatest dimension, above supraclavicular fossa	Is a	False	N2 category	Inferred relationship	Some
N2a: Metastasis in a single ipsilateral lymph node, > 3 cm but < 6 cm in greatest dimension	Is a	False	N2 category	Inferred relationship	Some
N2b: Metastasis in multiple ipsilateral lymph nodes, none > 6 cm in greatest dimension	Is a	False	N2 category	Inferred relationship	Some
N2c: Metastasis in bilateral or contralateral lymph nodes, none > 6 cm in greatest dimension	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis in ipsilateral mediastinal and/or subcarinal lymph node(s)	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis in more than one regional lymph node	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis with a lymph node mass >2 cm but <= 5 cm in greatest dimension, or more than 5 nodes positive, none > 5 cm; or evidence of extranodal extension of tumor	Is a	False	N2 category	Inferred relationship	Some
N2: Metastasis to unilateral internal iliac and/or inguinal lymph node(s)	Is a	False	N2 category	Inferred relationship	Some

Reference Sets

Concept inactivation indicator reference set

REPLACED BY association reference set (foundation metadata concept)