squamous cell carcinoma, a cancer of keratinocytes origin, mostly involves sun-exposed areas of the skin. to study the pathologic and demographic features of this disease, records of 395 patients of squamous cell carcinoma of skin and lip were reviewed. most of the patients (83%) aged 40 years or more at the time of diagnosis. respectively, 74.4% and 75.8% of cases with skin and lower lip carci...

in human breast cancer, estrogen receptor (er) status of the tumor has prognostic and therapeutic significance. however, facilities to study er are not widely available to us. we postulated that if there is a correlation between histologic grade and er status of invasive ductal carcinoma (idc), it may help predict the er status of the tumor. of 8 4 cases of breast carcinoma referred to the canc...

BACKGROUND Preoperative histologic grading was used to decide the length of the margin of resection in adenocarcinoma of colon and rectum. OBJECTIVES The aim of the present study was to determine the accuracy of preoperative histologic grading by comparison with postoperative histologic grading. MATERIAL AND METHOD Preoperative and postoperative histologic grading of patients with adenocarc...

Objective: Spindle cell sarcomas constitute an important component of soft tissue sarcomas, where accurate grading is more important than histologic subtypes to plan treatment strategies and determine prognosis. To assess whether histologic criteria for grading sarcomas could be applied to fine needle aspiration biopsy (FNAB) specimens of adult spindle cell sarcomas without knowledge of sarcoma...

IgA nephropathy exhibits considerable histologic variability, ranging from normal histology to diffuse proliferative and crescentic glomerulonephritis (GN), although the majority of cases are characterized by focal or diffuse, predominantly mesangial proliferative GN. A number of different histologic classifications have been devised for IgA nephropathy, focusing on glomerular changes, tubulo-i...

The conventional histologic grading of colorectal cancer (CRC) is less suited for resected rectal cancer following neoadjuvant chemoradiation. Enumeration of poorly differentiated clusters (PDC) is a recently proposed histologic grading scheme. We aimed to apply PDC grading to treated rectal cancer and to test the prognostic significance of this novel approach. Archived hematoxylin and eosin sl...

background recent guidelines have proposed that there is a correlation between tissue transglutaminase (ttg) antibody titers and degrees of duodenal biopsy, and that duodenal biopsy can be omitted in some patients with high levels of ttg antibody. using data of registered patients in a gastrointestinal clinic we aimed to assess the correlation between tissue transglutaminase antibody with duode...