The data suggest a causal association between the pancreatic disease and PHPT. This may be correlated to the higher calcium values. Until more information is available, it would be prudent to check serum calcium in all patients presenting with unexplained pancreatic disease.
Three patients referred for MRI of the foot were found to have imaging features characteristic of mycetoma. Two patients presented with recurrent soft tissue masses, which were operated on several times and not suspected to be of infective aetiology. The third patient had typical clinical features with a history of blackish granule discharge. In all three patients, MRI showed conglomerate areas of small round discrete T(2) weighted hyperintense lesions, representing granulation tissue surrounded by a low-signal-intensity rim representing intervening fibrous septa. Within many of these hyperintense lesions, there was a central low-signal-intensity dot, which gives rise to the "dot-in-circle" sign that has been very rarely described in the literature. This sign is an easily recognisable and unique appearance that is highly suggestive of mycetoma.
The clinical, radiological and pathological features of a case of lipofibromatosis, a rare paediatric soft tissue neoplasm, are described. The tumour involved the foot of a male infant and was present at birth. Magnetic resonance imaging showed a lipomatous mass, with splaying of muscles of the sole by lobules of fat. Histopathological examination revealed typical findings of an admixture of mature adipose tissue and fibroblastic elements. The radiological and pathological features helpful in differentiating this entity from other fibro-fatty paediatric soft tissue tumours is discussed, and the relevant literature is briefly reviewed.
OBJECTIVE
To evaluate potential donor kidneys with asymptomatic calculi detected during screening, and the management of the calculus before, during and after transplantation, as with fewer live donors, marginal kidneys and donors are a significant subgroup in renal transplantation.
PATIENTS AND METHODS
Five live‐related donors, with one incidentally detected calculus during their routine evaluation, were accepted for transplantation. Of these, three were detected only on spiral computed angiography. There was no biochemical evidence of a metabolic abnormality or history of stone disease. One donor had elective lithotripsy and another nephrolithotomy under ultrasonographic control immediately after perfusion. The others were transplanted with the calculus in situ. Ureteric reimplantation was by the Leadbetter‐Politano technique over a JJ stent.
RESULTS
One recipient patient passed the calculus within 4 h of stent removal. The follow‐up ultrasonogram at 3 months showed a stone in only one recipient. In the others, the calculus could not be seen after stent removal. The maximum follow‐up was 2 years and graft function has remained normal in all.
CONCLUSIONS
Voluntary kidney donors with one calculus incidentally detected on routine evaluation form a unique group and can be accepted for transplantation in selected cases. Careful follow‐up of the donor and recipient is essential, with early intervention if necessary.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.