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23351008: T1 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
    39193015 T1 stage en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core
    1216153018 Tumour stage T1 en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core
    1217655015 Tumor stage T1 en Synonym (core metadata concept) Active Only initial character case insensitive (core metadata concept) SNOMED CT core
    2836469015 T1 category (finding) en Fully specified name Active Entire term case sensitive (core metadata concept) SNOMED CT core
    2842481016 T1 category en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

    0 descendants.

    Expanded Value Set

    Outbound Relationships Type Target Active Characteristic Refinability Group Values
    T1 category Is a T category (observable entity) false Inferred relationship Some
    T1 category Is a Tumor stage finding (finding) false Inferred relationship Some
    T1 category Associated morphology Morphologically abnormal structure (morphologic abnormality) false Inferred relationship Some
    T1 category Associated morphology Lesion (morphologic abnormality) false Inferred relationship Some 1
    T1 category Interprets Lesion observable false Inferred relationship Some 2
    Inbound Relationships Type Active Source Characteristic Refinability Group
    Tumor stage T1a Is a False T1 category Inferred relationship Some
    Tumor stage T1b Is a False T1 category Inferred relationship Some
    Tumor stage T1c Is a False T1 category Inferred relationship Some
    Tumor stage T1mic Is a False T1 category Inferred relationship Some
    Tumor-node-metastasis (TNM) pancreas tumor staging Stage False T1 category Inferred relationship Some
    T1 (I): Cervical carcinoma confined to uterus Is a False T1 category Inferred relationship Some
    T1a (IA): Invasive carcinoma of uterine cervix diagnosed by microscopy only Is a False T1 category Inferred relationship Some
    T1a1 (IA1): Tumor of uterine cervix with stromal invasion < 3.0 mm in depth and horizontal spread < 7.0 mm Is a False T1 category Inferred relationship Some
    T1a2 (IA2): Tumor of uterine cervix with stromal invasion > 3.0 mm but < 5.0 mm in depth and horizontal spread < 7.0 mm Is a False T1 category Inferred relationship Some
    T1b (IB): Tumor of uterine cervix with clinically visible lesion confined to the cervix or microscopic lesion greater than T1a2/IA2 Is a False T1 category Inferred relationship Some
    T1b1 (IB1): Tumor of uterine cervix, clinically visible lesion < 4.0 mm in greatest dimension Is a False T1 category Inferred relationship Some
    T1b2 (IB2): Tumor of uterine cervix, clinically visible lesion > 4.0 mm in greatest dimension Is a False T1 category Inferred relationship Some
    T1 (I): Endometrial tumor confined to corpus uteri Is a False T1 category Inferred relationship Some
    T1a (IA): Tumor limited to endometrium Is a False T1 category Inferred relationship Some
    T1b (IB): Endometrial tumor invades up to or less than one half of the endometrium Is a False T1 category Inferred relationship Some
    T1c (IC): Endometrial tumor invades to more than one half of the endometrium Is a False T1 category Inferred relationship Some
    T1 (I): Tumor confined to vagina Is a False T1 category Inferred relationship Some
    T1 (I): Tumor limited to fallopian tube(s) Is a False T1 category Inferred relationship Some
    T1a (IA): Tumor limited to one fallopian tube without penetrating the serosal surface, no ascites Is a False T1 category Inferred relationship Some
    T1b (IB): Tumor limited to both tubes without penetrating the serosal surface: no ascites Is a False T1 category Inferred relationship Some
    T1c (IC): Tumor limited to one or both tube(s) with extension into or through the tubal serosa; or with malignant cells in ascites or peritoneal washings: FALLOPIAN TUBE: Salpingectomy Is a False T1 category Inferred relationship Some
    T1: Clinically inapparent prostate tumor not palpable or visible by imaging Is a False T1 category Inferred relationship Some
    T1a: Prostate tumor incidental histologic finding in 5 percent or less of tissue resected Is a False T1 category Inferred relationship Some
    T1b: Prostate tumor incidental histologic finding in greater than 5 percent of tissue resected Is a False T1 category Inferred relationship Some
    T1c: Tumor identified by needle biopsy because of elevated prostate specific antigen: PROSTATE: Biopsy/transurethral resection: PROSTATE: Resection Is a False T1 category Inferred relationship Some
    T1: Aerodigestive tract tumor < 2 cm in greatest dimension Is a False T1 category Inferred relationship Some
    T1: Aerodigestive tract tumor confined to ethmoid with or without bone erosion Is a False T1 category Inferred relationship Some
    T1: Aerodigestive tract tumor confined to nasopharynx Is a False T1 category Inferred relationship Some
    T1: Tumor limited to one subsite of hypo-pharynx and < 2 cm in greatest dimension Is a False T1 category Inferred relationship Some
    T1: Tumor limited to one subsite of supraglottis with normal vocal cord mobility Is a False T1 category Inferred relationship Some
    T1: Tumor limited to subglottis Is a False T1 category Inferred relationship Some
    T1: Tumor limited to the antral mucosa with no erosion or destruction of bone Is a False T1 category Inferred relationship Some
    T1: Tumor limited to vocal cord(s) (may involve anterior or posterior commissure) with normal mobility Is a False T1 category Inferred relationship Some
    T1a: Tumor limited to one vocal cord Is a False T1 category Inferred relationship Some
    T1b: Tumor involves both vocal cords Is a False T1 category Inferred relationship Some
    T1: Lung tumor 3 cm or less in greatest dimension, surrounded by lung or visceral pleura, without bronchoscopic evidence of invasion more proximal than the lobar bronchus Is a False T1 category Inferred relationship Some
    T1: Kidney tumor < 7.0 cm in greatest dimension limited to the kidney Is a False T1 category Inferred relationship Some
    T1: Breast tumor <= 2 cm in greatest dimension Is a False T1 category Inferred relationship Some
    T1mic: Microinvasion <= 0.1 cm in greatest dimension: BREAST: Complete excision less than total mastectomy, total mastectomy, modified radical mastectomy, radical mastectomy Is a False T1 category Inferred relationship Some
    T1a: Breast tumor >0.1 cm but <= 0.5 cm in greatest dimension Is a False T1 category Inferred relationship Some
    T1b: Breast tumor >0.5 cm but <= 1 cm in greatest dimension Is a False T1 category Inferred relationship Some
    T1c: >1 cm but <= 2 cm in greatest dimension: BREAST: Complete excision less than total mastectomy, total mastectomy, modified radical mastectomy, radical mastectomy Is a False T1 category Inferred relationship Some
    T1: Tumor invades lamina propria or submucosa Is a False T1 category Inferred relationship Some
    T1a: Esophagus/stomach tumor invades lamina propria Is a False T1 category Inferred relationship Some
    T1b: Esophagus/stomach tumor invades submucosa Is a False T1 category Inferred relationship Some
    T1: Tumor invades submucosa (colon/rectum) Is a False T1 category Inferred relationship Some
    T1: Tumor limited to ampulla of Vater or sphincter of Oddi Is a False T1 category Inferred relationship Some
    T1: Tumor limited to pancreas and < 2 cm in greatest dimension Is a False T1 category Inferred relationship Some
    T1: Urinary tract tumor invades subepithelial connective tissue Is a False T1 category Inferred relationship Some
    T1: Testicular tumor limited to the testis and epididymis without vascular/lymphatic invasion (tumor may invade tunica albuginea but not tunica vaginalis) Is a False T1 category Inferred relationship Some
    T1 (I): Trophoblastic disease confined to uterus Is a False T1 category Inferred relationship Some
    T1 (IA): Trophoblastic disease confined to uterus with no risk factors Is a False T1 category Inferred relationship Some
    T1 (IB): Trophoblastic disease confined to uterus with one risk factor Is a False T1 category Inferred relationship Some
    T1 (IC): Trophoblastic disease confined to uterus with two risk factors Is a False T1 category Inferred relationship Some
    T1: Tumor limited to ipsilateral parietal and/or visceral pleura Is a False T1 category Inferred relationship Some
    T1: Tumor size < 1 cm, limited to thyroid Is a False T1 category Inferred relationship Some
    T1a (IA): Tumor limited to one ovary, capsule intact, no tumor on ovarian surface Is a False T1 category Inferred relationship Some
    T1b (IB): Tumor limited to both ovaries: capsule intact, no tumor on ovarian surface Is a False T1 category Inferred relationship Some
    T1c (IC): Tumor limited to one or both ovaries with any of the following: capsule ruptured, tumor on ovarian surface, malignant cells in ascites or peritoneal washings: OVARY: Resection Is a False T1 category Inferred relationship Some
    T1: Aerodigestive tract tumor < 2 cm in greatest dimension without extraparenchymal extension Is a False T1 category Inferred relationship Some
    T1: Solitary liver tumor < 2 cm; no vascular invasion Is a False T1 category Inferred relationship Some
    pT1 category Is a False T1 category Inferred relationship Some

    Reference Sets

    Concept inactivation indicator reference set

    REPLACED BY association reference set (foundation metadata concept)

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