Genomic DNA was extracted from tumor and control nonneoplastic tissues after microdissection from 5-μm sections of formalin-fixed, paraffin-embedded tissue as described previously (27). LOH of ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...

The appendix or vermiform appendix is a muscular structure attached to the large intestine in the human body. It is a narrow tube resembling a worm and is named after the Latin word "vermiform" which ...

Is there a more maligned human anatomic structure than the vermiform appendix? Since Charles Darwin, schoolchildren have learned to disparage it as a useless vestige of evolution with a tendency to ...