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Surgical pathology criteria– search this site only stanford medical sites ways to give find a person alumni lane library ways to give find a person angiosarcoma of the breast definition malignant neoplasm of the breast exhibiting blood vascular differentiation diagnostic criteria all grades are characterized by infiltration of breast parenchyma by cells exhibiting vascular differentiation low grade tumors prominent freely anastomosing vascular channels papillary growth and endothelial tufting minimal to absent cytologic atypia may be difficult to identify even after extensive sampling intermediate grade tumors freely anastomosing vascular channels papillary growth and endothelial tufting may have focal solid areas with polygonal or spindle cells high grade tumors prominent solid areas of clearly malignant cells polygonal and spindled cells blood lakes and necrosis are common vascular channels may be difficult to identify may require extensive sampling, especially at edge of lesion demonstration of vascular nature may require immunohistology awareness of the varying patterns exhibited by the above grades is useful for diagnostic purposes but it is not clear that it has any predictive value richard l kempson md robert v rouse md department of pathology stanford university school of medicine stanford ca 94305-5342 original posting:: may 27, 2006 last update: december 30, 2008 you are here: stanford medicine » school of medicine » departments » surgical pathology criteria » angiosarcoma of the breast navigation for this section: surgical pathology criteria diagnostic criteria supplemental studies differential diagnosis clinical grading/staging/report classification/lists bibliography printable version additional links: general links surgical pathology criteria home diseases and disorders by section keyword search abbreviations stanford pathology department to submit a specimen for review: for physicians for patients stanford medicine resources: stanford medicine getting care overview find a physician find a clinical care center stanford hospital & clinics lucile packard children's hospital emergency research overview school of medicine news & resources clinical trials departments, institutes & centers faculty profiles education & training overview school of medicine programs admissions continuing medical education alumni lane medical library community overview stanford health library community newsletter volunteering public service & community partnerships renewal & new building projects about us overview news careers ways to give find a person contact us maps & directions the dean's newsletter stanford university footer links: home © 2009 stanford school of medicine terms of use powered by irt. viagra online viagra no prescription fastest shipping us buy generic viagra buy generic viagra Moving more tissue to get clean margins). generic viagra pills buy viagra online Viagra cost nz viagra buy I am a 31 year old male that was diagnosed with primary cardiac angiosarcoma in october 2008. cheap viagra fast shipping overnight buy viagra 20mg online Viagra cheap price buy viagra without prescriptions T. can i take viagra daily generic viagra (vardenafil) 20mg Taking viagra viagra same time why are there two bathtubs in the viagra commercials viagra online buy viagra 20mg online compare costs viagra viagra viagra buy viagra 20mg online
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