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443604008: pT4a category (finding)


Status: current, Necessary but not sufficient concept definition status (core metadata concept). Date: 31-Jan 2010. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module Reference Sets
2837085012 pT4a category (finding) en Fully specified name Active Entire term case sensitive (core metadata concept) SNOMED CT core GB English: Preferred (foundation metadata concept)
2839700018 pT4a category en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core GB English: Preferred (foundation metadata concept)

17 descendants. Search Descendants:

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
pT4a category (finding) Is a pT4 category (finding) true Inferred relationship Some
pT4a category (finding) Associated morphology Morphologically abnormal structure (morphologic abnormality) false Inferred relationship Some
pT4a category (finding) Associated morphology Lesion (morphologic abnormality) true Inferred relationship Some
pT4a category (finding) Interprets Lesion observable true Inferred relationship Some

Inbound Relationships Type Active Source Characteristic Refinability Group
pT4a: Tumor invades cricoid or thyroid cartilage and/or invades tissues beyond the larynx (e.g., trachea, soft tissues of the neck including deep extrinsic muscle of the tongue, strap muscles, thyroid, or esophagus) (larynx, subglottis) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor of any size extending beyond the thyroid capsule to invade subcutaneous soft tissues, larynx, trachea, esophagus, or recurrent laryngeal nerve (thyroid) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades deep extradermal structures (i.e. cartilage, skeletal muscle, or bone) not more than 6mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades the larynx, deep/extrinsic muscle of tongue, medial pterygoid muscle, hard palate, or mandible (oropharynx) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Melanoma greater than 4.0 mm in thickness, no ulceration (melanoma of the skin) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades through thyroid cartilage and/or invades tissues beyond the larynx (e.g., trachea, soft tissues of the neck including deep intrinsic muscle of the tongue, strap muscles, thyroid, or esophagus) (larynx, glottis) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades thyroid/cricoid cartilage, hyoid bone, thyroid gland, esophagus or central compartment of soft tissue (hypopharynx) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumour of any size with extension to chest wall, not including pectoralis muscle (breast) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades through the thyroid cartilage and/or invades tissues beyond the larynx (e.g., trachea, soft tissues of the neck including deep extrinsic muscle of the tongue, strap muscles, thyroid, or esophagus) (larynx, supraglottis) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades through cortical bone, inferior alveolar nerve, floor of mouth, or skin of face, i.e., chin or nose (lip) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades through cortical bone, into deep (extrinsic) muscle of tongue (genioglossus, hyoglossus, palatoglossus, and styloglossus), maxillary sinus, or skin of face (oral cavity) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades anterior orbital contents, skin of cheek, pterygoid plates, infratemporal fossa, cribriform plate, sphenoid or frontal sinuses (maxillary sinus) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades skin, mandible, ear canal, and/or facial nerve (major salivary glands) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor directly invades other organs or structures (colon/rectum) Is a False pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades prostate or uterus or vagina (urinary bladder) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Intrathyroidal anaplastic carcinoma - surgically resectable (anaplastic carcinoma) (thyroid) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor invades any of the following: anterior orbital contents, skin of nose or cheek, minimal extension to anterior cranial fossa, pterygoid plates, sphenoid or frontal sinuses (nasal cavity and ethmoid sinus) (finding) Is a True pT4a category (finding) Inferred relationship Some
pT4a: Tumor penetrates to surface of visceral peritoneum (colon/rectum) (finding) Is a True pT4a category (finding) Inferred relationship Some

This concept is not in any reference sets

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