Version 2.78

Term Description

The deepest extent or maximum degree of local tumor invasion into or through the bowel wall. Results are based on the T component of the TNM staging system, as outlined in the AJCC Cancer Staging Manual. PMID: 20180029 Invasion depths include submucosa (pT1), muscularis propria (pT2), through muscularis propria into pericolorectal tissues (pT3), penetrating the visceral peritoneum (pT4a), and directly invading or adherent to other organs or structures (pT4b). This term was created for, but not limited in use to, the Colorectal Cancer Structured Reporting Protocol (2nd Edition, 2012) developed by the Royal College of Pathologists of Australasia (RCPA).
Source: Regenstrief LOINC

Fully-Specified Name

Component
Deepest extent of tumor invasion
Property
Type
Time
Pt
System
Colorectal cancer specimen
Scale
Nom
Method

Additional Names

Long Common Name
Deepest extent of tumor invasion [Type] in Colorectal cancer specimen
Short Name
Deepest tumor invasion CRC spec
Display Name
Deepest extent of tumor invasion Nom (Colorectal cancer specimen)
Consumer Name Alpha Get Info
Deepest extent of tumor invasion, Colorectal cancer specimen

Preferred Answer List: LL4074-2

Source: World Health Organization (WHO)
Answer Code Score Answer ID
Tumor invades submucosa pT1 LA26528-2
Tumor invades muscularis propria pT2 LA26529-0
Tumor invades through the muscularis propria into pericolorectal tissues pT3 LA26530-8
Tumor penetrates the visceral peritoneum pT4a LA26531-6
Tumor directly invades or is adherent to other organs or structures pT4b LA26532-4

Basic Attributes

Class
PATH
Type
Laboratory
First Released
Version 2.58
Last Updated
Version 2.71
Change Reason
This term is still in Trial status and upon further review, the System was updated from 'Specimen' to reflect that this concept is specific to the colorectal cancer reporting protocol. In addition, the Scale was corrected from Ord to Nom.
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
84907-5 Cancer pathology panel - Colorectal cancer specimen
85905-8 Cancer pathology panel - Colorectal cancer specimen by CAP cancer protocols

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Extensión más profunda de la invasión tumoral:Tipo:Punto temporal:Cáncer colorectal:Nom:
es-MX Spanish (Mexico) Extensión más profunda de la invasión tumoral:Tipo:Punto temporal:Muestra de cáncer colorrectal:Nominal:
it-IT Italian (Italy) Estensione più profonda dell'invasione tumorale:Tipo:Pt:Campione di carcinoma del colon-retto:Nom:
Synonyms: Campione di tumore Neoplasia maligna Patologia Punto nel tempo (episodio)
zh-CN Chinese (China) 肿瘤侵袭最深范围:类型:时间点:结直肠癌标本:名义型:
Synonyms: 供检查用的材料;待检物;待试验物;样品;样本;试料;试样 分类型应答;分类型结果;名义性;名称型;名词型;名词性;标称性;没有自然次序的名义型或分类型应答 受检物 型 时刻;随机;随意;瞬间 样品 样本 癌 癌（癌症、癌变）标本（样本、样品、试样） 结直肠癌（结肠直肠癌、大肠癌、大肠直肠癌）标本（样本、样品、试样）;结肠直肠癌标本;大肠癌标本;大肠直肠癌标本 肿瘤侵袭（浸润、侵犯、入侵）最深范围（程度、面积）;肿瘤最深侵袭程度）;肿瘤最大浸润深度 试样

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=84883-8