Clinicopathological implications of parathyroid hormone-related protein in human colorectal tumours

The purpose of the present study was to clarify the relationship of parathyroid hormone-related protein (PTHrP) to the oncogenesis and progression of colorectal adenocarcinoma. A total of 108 colorectal tumours, including 12 adenomas, six adenocarcinomas in adenomas, and 90 adenocarcinomas, were studied. Immunohistochemistry, in situ hybridization, and reverse transcription-polymerase chain reaction (RT-PCR) techniques were used to evaluate the...