Abstract
Hypertrophic osteoarthropathy (HOA) typically occurs concurrently with clubbing of the digits, with isolated HOA being reported only rarely. We report two patients with intra-thoracic malignancy in whom HOA, demonstrated on bone scintigraphy, developed in the absence of clubbing. We also report the novel observation of involvement of the metatarsal and metacarpal bones by HOA.
MeSH terms
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Aged
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Bone and Bones / diagnostic imaging
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Bone and Bones / pathology
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Carcinoma, Non-Small-Cell Lung / complications*
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Humans
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Lung Neoplasms / complications*
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Male
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Metacarpus / diagnostic imaging
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Metacarpus / pathology
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Metatarsal Bones / diagnostic imaging
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Metatarsal Bones / pathology
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Middle Aged
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Osteoarthropathy, Secondary Hypertrophic / diagnostic imaging*
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Periostitis / diagnostic imaging
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Radionuclide Imaging