Invasive XXXX : a case report.

@entity1 @entity0 @entity5 @entity1711 @entity5962 @entity1373 @entity189 @entity4483 @entity513 @entity1710 @entity10580 @entity4205 @entity1722
PURPOSE: To report a new case of @entity189 . The clinical and pathological characteristics of the lesion and a review of the literature are both described. METHODS: A descriptive study of a case of invasive CHC occurring in a 60-yr-old @entity1 is presented. @entity5 was standard processed and stained by @entity1710 _ @entity1711 , PAS, immunohistochemically examined for ER, PR, @entity1722 , @entity10580 , thyroglobulin, @entity5962 , @entity4483 protein, and @entity4205 /6. RESULTS: The @entity5 , which was 4.7*3.7*3.0 cm, was localized in the upper region of the left breast. This @entity5 revealed multiple cystic spaces, which were filled with PAS. It was positive for @entity10580 , ER, @entity5962 , and @entity4483 protein, but negative for thyroglobulin, PR, and @entity1722 . @entity4205 was expressed in the @entity1373 region, but not in the invasive area. The ten-month follow-up period was uneventful. CONCLUSIONS: @entity0 is a rare and distinctive variant of @entity513 in situ. It has the potential for invasive growth. As there are few recorded cases, the prognosis in @entity1 with invasive CHC is still uncertain and a matter of intensive debate.
