[Human dirofilariasis: discovery of a gravid female of Dirofilaria repens in a subcutaneous nodule].
A case of human subcutaneous dirofilariasis occurred in a 53 years old woman from Scafati (Salerno province). It was localized in the left submammary region. The patient was operated 16 years ago for a papillary carcinoma of the thyroid. For this reason a metastasis was clinically suspected. The histological examination revealed the presence of a granulomatous nodule formed around a Dirofilaria repens gravid female in the subcutaneous tissue. The presence of microfilariae in the uterus of the nematode would suggest that also a mature male was present at the same time in the patient, although it was not possible to localise it. Haematic eosinophilia was observed.
Pampiglione
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Cattedra di Parassitologia dell'Università di Bologna.
Schmid
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Montaperto
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C
D000818:Animals; D002291:Carcinoma, Papillary / Q000175:diagnosis / Q000556:secondary; D003937:Diagnosis, Differential; D004182:Dirofilaria / Q000254:growth & development / Q000302:isolation & purification* / Q000648:ultrastructure; D004184:Dirofilariasis / Q000175:diagnosis / Q000469:parasitology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012983:Soft Tissue Neoplasms / Q000175:diagnosis / Q000556:secondary; D013909:Thorax; D013964:Thyroid Neoplasms
Dirofilariasi umana: ritrovamento di femmina gravida di Dirofilaria repens in nodulo sottocutaneo.