title: Image cytometric analysis in pathology.
abstract: Image cytometry (ICM) is used in surgical pathology to quantify nuclear DNA content, nuclear and cytoplasmic immunostain. DNA aneuploidy is shown to be an independent negative prognostic factor in malignant melanoma, small cell carcinoma of the lung, esophageal, ovarian, endometrial, prostatic, urinary bladder, and papillary thyroid carcinoma. On bladder washings, DNA ploidy by ICM is used as an aid in diagnosis and management of recurrent transitional cell carcinoma of the bladder. Quantitation of nuclear immunostain for proliferation markers by ICM has clinical significance in prognosis and management of solid tumors of bladder, breast and ovary, astrocytoma, lymphoma, and malignant melanoma. Angiogenesis, measured by microvessel density is a predictor of prognosis in breast carcinoma and an independent predictor of metastasis for breast carcinoma, malignant melanoma, non-small cell lung carcinoma, and prostate carcinoma. Quantitated by ICM, angiogenesis is predictive of the presence or subsequent development of regional lymph node metastases in head and neck squamous carcinomas. Future prospects for ICM in pathology include the standardization of ICM techniques; extended clinical use of DNA ploidy for diagnosis, prognosis and as a help with therapeutic decisions; development of neural networks and quantification of fluorescence in situ hybridization to distinguish benign from malignant lesions of low malignant potential, and three-dimensional reconstruction of morphology from two-dimensional sections measured for prognostic parameters.
authors.affiliation: Department of Anatomic Pathology, Emory University School of Medicine, Atlanta, GA 30322, USA.
authors.forename: C
authors.initials: C
authors.lastname: Cohen
mesh_terms: D004273:DNA, Neoplasm / Q000235:genetics; D005544:Forecasting; D006801:Humans; D019044:Image Cytometry; D007150:Immunohistochemistry; D009369:Neoplasms / Q000235:genetics / Q000473:pathology; D010336:Pathology / Q000379:methods*; D011003:Ploidies; D013194:Staining and Labeling
chemical_list: D004273:DNA, Neoplasm