[Twin reversed arterial perfusion sequence].
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Biomedical subjects
Publications and source records attributed to R Ferrer Jiménez.
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A case report of an extramedullary plasmocytoma located in the nasal cavity is presented. Although infrequent in the ENT practice, they use to occur in the head and the neck. The AA. remark the importance of performing immunohistochemical tests to assess an accurate differential diagnosis with some other neoplasms and, specially, with plasma cell reactive granuloma.
We report on a patient with a benign retroperitoneal schwannoma whose course had been followed clinically and pathologically for 11 years. The clinical features, diagnosis, prognosis, and treatment of this uncommon tumor type are discussed.
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Kikuchi-Fujimoto's disease (histiocytic necrotizing lymphadenitis) is a benign, self-limited disease of unknown cause that often presents with persistently enlarged cervical lymph nodes that are unresponsive to antibiotic therapy. The disease should be considered in the differential diagnosis of cervical lymphadenopaty: viral infection, tuberculosis, hyperplastic lymphadenopathy, and metastatic disease. It can be confused histologically with malignant lymphoma.