Benign lesions

???????? ???????????????? ????? ('sugar' tumor)

????? ???? ??????? ????? ??? ?????? ?? ??????????? ?? ??????????? ?????? ?? ??? ????????????? ?????????? ??????. ???????? ??? ???????????????? ??? ????????????? ??????????????? ??? ????????? ??? ?????????? ??? ?? ???????????. ?????? ? ????????? ??? ???????? ???? ?????????. ??????????? ??? ?????????? ??????? ?? ???????, ??????? ?? ????????? ?????????????.

????????????? ??????????? ??????????????

  • ?????? ??? ?????????? ??? ??????????? ???????
  • ???????????? ? ???????? ?????????????
  • ????????????? ?????? ???? ????? PAS.

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  • ??-?????????????? ????????? ???????????????? ?????.
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  • ???????????? ????????? ??? ??????? ???????

?????????????????? ????? ????????? ?? ???? ? ?? ???????????? ????????? ???????????????? ????? ????? ??????? ??? HMB-45, CD34 ??? ??? S-100, ??? ????? ????????? ???? ????????? ??? ?? CEA.

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???????? ?????? ?????? ???? ?????????????, ?????? ?? ???????????? ??????. ?? ???????? ???????? ??? ????????? ??? ???????????? ???? ?? ??? ?????? ??? ??????????? ??? ?????? ?? ?????? ???????? ??????????? ?? ???? ?? ??????, ???? ????? ?????????? ?? ??? ???? ????? ????????.

? ?????????????? ??????????? ??? ?????? ??????? ????? ???? ????????? ???????, ?? ?????? ?????????? ???? ???????? ????? ??? ?????????. ???????????? ????? ??? ????????????? (?????? ???????????? ????? ??? ???????) ??? ?????????? ????????. ????????????? ???? ??????????? ??????? ???? ?? ?????????????? ?????? ??? ????? ??????. ????? ?????? ????????????? ?????????? ??????? ??????? ????? ??? ???????????.

Pulmonary hamartoma.

Note the biphasic morphology with a fragment of benign-appearing epithelium and fibromyxoid stromal tissue.

Pulmonary hamartoma.

Biphasic appearance of the tumor with predominance of chondromyxoid stromal tissueand some epithelial cells seen singly and in loose clusters.

Pulmonary hamartoma. A dimorphic population of benign fragmented epithelium and cellular fibroblastic stromal tissue.

Pulmonary hamartoma.

Epithelial component of the tumor appearing as monolayered fragments of monotonous benign tissue.

FNA hamartoma
Histology hamartoma
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