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Cancer Sci
June 2008
Department of Laboratory Medicine, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan.
Aberrant crypt foci (ACF) in colorectal mucosa are the earliest known morphological precursors to colorectal cancer and can be subclassified as dysplastic, heteroplastic (non-dysplastic), and mixed types. Serrated adenoma (SA) is a polyp with serrated architecture and dysplasia, and can be subclassified as traditional SA or sessile SA. Sessile SA is thought to be preneoplastic and differs from most lesions in the traditional SA category because of their flat morphology and general lack of cytological dysplasia.
View Article and Find Full Text PDFActa Orthop
February 2007
V Divisione Ortopedica, Istituto Ortopedico Rizzoli, Bologna, Italy.
Vittorio Putti has been recognized as one of the founders of orthopedic science. He wrote a number of original papers on different topics from his vast experience of orthopedics. In a paper on bone grafting dated 1912, Putti demonstrated his modern way of thinking by his ability to study past experiences critically and by his willingness to compare his own experiences with those of other orthopedic surgeons.
View Article and Find Full Text PDFAnn Laringol Otol Rinol Faringol
December 1996
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