North CarolinaAcademic Medical CentersRetrospective StudiesHospitals, UniversityRNA, Ribosomal, 5SColorectal NeoplasmsRNA, Ribosomal, 28SHepatitis B Surface AntigensHepatitis B virusRNA, RibosomalTranscription Factor TFIIIARectal NeoplasmsSemustineBase SequenceColonic NeoplasmsMolecular Sequence DataNeoplasm StagingDNA, RibosomalStudentsSpike Glycoprotein, CoronavirusPrognosisEndocarditis, BacterialHepatitis B