This is a "connection" page, showing publications co-authored by Ashraf Khan and Andrew Fischer.
Jaffar R, Mohanty SK, Khan A, Fischer AH. Hemosiderin laden macrophages and hemosiderin within follicular cells distinguish benign follicular lesions from follicular neoplasms. Cytojournal. 2009 Jan 19; 6:3.
Istvanic S, Fischer AH, Banner BF, Eaton DM, Larkin AC, Khan A. Cell blocks of breast FNAs frequently allow diagnosis of invasion or histological classification of proliferative changes. Diagn Cytopathol. 2007 May; 35(5):263-9.