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词汇 carcinoid
释义

Definition of carcinoid in English:

carcinoid

noun ˈkɑːsɪnɔɪdˈkärsəˌnoid
Medicine
  • A tumour of a type occurring in the glands of the intestine (especially the appendix) or in the bronchi, and sometimes secreting hormones.

    〔医〕类癌

    Example sentencesExamples
    • Sarcomas are the most common neoplasm, followed by carcinoids and adenocarcinomas.
    • Adenocarcinoma is the most common malignant gastric neoplasm, whereas a gastric carcinoid is relatively uncommon, and the coexistence of adenocarcinoma and a typical carcinoid tumor is rare.
    • Regarding lymph node metastasis, our case was distinguished from the 5 previously reported cases of gastric collision tumor composed of adenocarcinoma and the carcinoid.
    • Although appendiceal carcinoids are potentially lethal neoplasms, tumor eradication is usually feasible and effective.
    • The current names used for this group of tumors are tumorlets, carcinoids, atypical carcinoids, large cell carcinomas with neuroendocrine features, and small cell carcinomas.

Origin

Late 19th century: from an abbreviation of carcinoma + -oid.

Definition of carcinoid in US English:

carcinoid

nounˈkärsəˌnoid
Medicine
  • A tumor of a type occurring in the glands of the intestine (especially the appendix) or in the bronchi, and abnormally secreting hormones.

    〔医〕类癌

    Example sentencesExamples
    • Although appendiceal carcinoids are potentially lethal neoplasms, tumor eradication is usually feasible and effective.
    • Sarcomas are the most common neoplasm, followed by carcinoids and adenocarcinomas.
    • Regarding lymph node metastasis, our case was distinguished from the 5 previously reported cases of gastric collision tumor composed of adenocarcinoma and the carcinoid.
    • Adenocarcinoma is the most common malignant gastric neoplasm, whereas a gastric carcinoid is relatively uncommon, and the coexistence of adenocarcinoma and a typical carcinoid tumor is rare.
    • The current names used for this group of tumors are tumorlets, carcinoids, atypical carcinoids, large cell carcinomas with neuroendocrine features, and small cell carcinomas.

Origin

Late 19th century: from an abbreviation of carcinoma + -oid.

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