Meanings of rare subtype in English

Background: Lung lymphoepithelioma-like carcinoma is a rare subtype of large cell carcinomas of the lung.

Type II is the acute progressive neuronopathic form which is the most severe and rare subtype.

In addition, a rare subtype of the disease, progressive relapsing MS naturally emerges from the model.

HMGs are a rare subtype of glial tumor that is malignant and fast growing, carrying a poor prognosis.

Conclusions: Intracranial PM is a rare subtype of meningioma with marked female predominance and low tendency toward growth and recurrence.

Papillary meningioma is a rare subtype of malignant meningiomas, which is classified by the World Health Organization as Grade III.

Objective: Hemiplegic migraine (HM) is a rare subtype of migraine with aura that occurs as a familial or sporadic condition.

Primary central nervous system lymphoma (PCNSL) is a rare subtype of lymphoma that arises within the brain or the eyes.

Sarcomatoid carcinomas (SCs) of the lung include rare subtypes of poorly differentiated non-small-cell lung carcinomas of high grade and aggressive behavior.