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Term Description

The type of positive margin involvement in prostate tumor is either extraprostatic extension (EPE) or intraprostatic (capsular incision). Margin involvement associated with EPE is diagnosed when malignant glands in extraprostatic tissue are transected by the resection margin. Intraprostatic margin involvement occurs when the urologist inadvertently develops the resection margin within the plane of the prostate rather than outside the capsule. Intraprostatic with a positive surgical margin is diagnosed when malignant glands are cut across adjacent to benign prostatic glands. In these cases, the edge of the prostate in this region is left in the patient. According to the largest series published, a significantly higher recurrence rate is found in patients with CI/intraprostatic margin involvement than in patients with organ confined disease with negative margins, or focal EPE with negative margins, although CI has a significantly better outcome than that associated with non-focal EPE and positive margins. PMID: 17698141 This term was created for, but not limited in use to, the Royal College of Pathologists of Australasia (RCPA) Prostate cancer structured reporting protocol, 2nd edition (2014).

LOINC Names Get Info

Fully-Specified Name
Margin involvement:Type:Pt:Prostate tumor:Nom:
Long Common Name
Margin involvement [Type] in Prostate tumor
Short Name
Margin involved PrT
Display Name
Margin involvement Nom (Prostate tumor)
Consumer Name Alpha Get Info
Margin involvement, Prostate Tumor

Part Model Get Info

  • Component
    Margin involvement
    LP95236-3
    • Analyte
      Margin involvement
      LP95236-3
      • Component Numerator
        Margin involvement
        LP95236-3
        • Component Numerator Core
          Margin involvement
          LP95236-3
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Type
    LP6886-8
  • Time
    Pt
    LP6960-1
  • System
    Prostate tumor
    LP36757-0
    • System Core
      Prostate tumor
      LP36757-0
    • Super System
      NULL
       
  • Scale
    Nom
    LP7750-5
  • Method
    NULL
     

Preferred Answer List: LL4083-3

Source: The Royal College of Pathologists of Australasia
AnswerCodeScoreAnswer ID
Extraprostatic extension (EPE)LA26558-9
Intraprostatic (capsular incision)LA26557-1

Basic Attributes

Class
PATH
Type
Laboratory
First Released
Version 2.58
Last Updated
Version 2.71 (MIN)
Order vs. Observation
Observation

Member of these Panels

LOINCLong Common Name
84908-3Cancer pathology panel - Prostate cancer

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Okraj zasažení:Typ:Časový bod:Prostata nádor:Nominální:
el-GRGreek (Greece)Συμμετοχή ορίου:Type:Pt:Όγκος προστάτη:Nom:
Synonyms: Nom PATH Pt Type Όγκος Όγκος προστάτη Προστάτης Συμμετοχή ορίου
es-MXSpanish (Mexico)Participación de los márgenes:Tipo:Punto temporal:Tumor de próstata:Nominal:
es-ESSpanish (Spain)Márgenes involucrados:Tipo:Punto temporal:Tumor prostático:Nom:
it-ITItalian (Italy)Coinvolgimento margini:Tipo:Pt:Tumore della prostata:Nom:
Synonyms: Neoplasia Neoplasia prostatica Patologia Punto nel tempo (episodio)
pl-PLPolish (Poland)Zajęcie marginesu:typ:punkt w czasie:guz prostaty:skala nominalna:
Synonyms: wynik kategorialny
ru-RURussian (Russian Federation)Край вовлечение:Тип:ТчкВрм:Простата опухоль:Ном:
Synonyms: Номинальный;Именной Точка во времени;Момент
tr-TRTurkish (Turkey)Sınırla ilgili:Tip:Zmlı:Prostat tümörü:Snf:
Synonyms: Tür
zh-CNChinese (China)边缘累及:类型:时间点:前列腺肿瘤:名义型:
Synonyms: 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 型 摄护腺 时刻;随机;随意;瞬间 瘤;肿块;赘生物 边缘受累;边界累及

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=84905-9