Table 1

Clinical features of 32 subjects from three familial and four sporadic BHD cases

FamilySubjectCurrent ageCutaneous lesionsRenal lesionsColorectal lesionsPneumothoraxOther lesionsMutation
Bold letters = age at death; x = <10 lesions; xx = 10–100 lesions; xxx = >100 lesions; NA = not available.
F518I.1 74 xNANAMultipleNA
I.2 78 NoneNANANoneNA
II.2 69 NoneNoneNoneNoneLiver cancer (alcoholic cirrhosis), pleurisyNA
II.4 54 xxNANANoneGastrointestinal cancer (site uncertain)NA
II.577xxNone8 colorectal polyps (tubulovillous/tubular)Threec.1733delC
II.7 75 NoneNoneNANoneGastrointestinal cancer (site uncertain)NA
III.145NoneNoneNoneNoneNone
III.266NoneNANANonec.1733delC
III.464xxNoneNoneMultiplePleurisyc.1733delC
III.547NoneNoneNAMultipleNone
III.653NoneNANANonec.1733delC
III.740NoneNANANonec.1733delC
III.868xxNANoneNonec.1733delC
III.971xxx2 renal cystsColorectal polyps (histology NA)Multiplec.1733delC
IV.137NoneNoneNANonec.1733delC
IV.245xNA1 colon polyp (tubular)NoneSigmoid diverticulosisc.1733delC
IV.346NoneNANANoneNone
IV.441xxNone4 colorectal polyps (villous/tubular)Nonec.1733delC
IV.537xNone1 colon polyp (tubulovillous)Multiplec.1733delC
IV.647xxNoneColorectal polyps (tubular)MultipleTonsil squamous cell cancerc.1733delC
F598I.1 ? xNANANoneLung carcinomaNA
II.165xxNoneNANoneNodular cutaneous elastoidosisc.1733delC
II.241NoneNANANonec.1733delC
II.352xxxNoneNANoneLeg superficial spreading malignant melanomac.1733delC
II.465xxxClear cell RCCNAOneCutaneous and parotid metastasesc.1733delC
III.137xxxNoneNANoneRetrobulbar neuropathyc.1733delC
S002I.166xxxNoneNAMultiplec.1733insC
II.139xNoneNAThreec.1733insC
Sporadic cases
S00349xxNoneNANonec.1733insC
S00661xxNoneColon polyps (histology NA)OneSarcoma breastNone
F64160xxUnclassified RCCNANoneLung metastasisc.1733delC
F67663xxxNoneNANoneMeningioma; vulvar epitheliomas; finger histiocytofibroma; Hashimoto thyroiditisNone