Two of G. Matheron’s seminal contributions have been his development of size distributions (else called ‘granulometries’) and his kernel representation theory. The first deals with semigroups of multiscale openings and closings of binary images (shapes) by compact convex sets, a basic ingredient of which are the multiscale Minkowski dilations and erosions. The second deals with representing inc...

The purpose of this study was to clarify clinical and radiographic features of bone changes associated with soft-tissue tumors of the hand. We reviewed clinical records and radiographs of 115 patients who had undergone operations for soft-tissue tumors or tumorous conditions of the hand. Bone changes were detected in the radiographs of 21 of the 115 patients. Giant cell tumor of tendon sheath w...

An 80-year-old man was diagnosed with erythroderma secondary to seborrhoeic eczema 5 years before. His condition had been controlled with emollients, moderate potency topical steroids and antihistamines. He developed painful rashes over the genitals, suprapubic area and upper thighs of 1 week duration. There was associated low grade fever. The rashes were different from the appearance of his ch...

Erosive pustular dermatosis of the scalp (EPDS) is a rare condition characterized by sterile pustules, erosions, and crusted lesions on the scalp of elderly patients. This inflammatory disorder has an unknown origin and it could develop into areas of alopecia that tend to be atrophic. An 84-year-old Caucasian man presented with a several months history of painful erythematous erosions and crust...

There are few pathologic descriptions of fatal coronary artery disease in the young. The morphologic characteristics of sudden coronary deaths in 47 hearts from patients younger than 40 years were studied. Numbers of plaques with necrotic cores were quantitated in each heart. Compared to 194 sudden coronary deaths >40 years, heart weight was lower, acute plaque erosions more frequent, and exten...

this paper reports multidisciplinary treatment of a dental trauma case to achieve a favorable prognosis. a healthy 14-year-old girl reported avulsion of teeth 11 and 21 which had occurred three months earlier. the initial treatment consisting of replantation with a semi-rigid splint was performed in hospital. at presentation, the patient was still using the semi-rigid splint. the clinical exami...

To cite: Toescu SM, Kennon S, Stevens H. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2013201536 DESCRIPTION A 64-year-old man presented with a 12-month history of angina. Following coronary angiography he underwent percutaneous coronary intervention with deployment of drug-eluting stents to the left anterior descending and main diagonal branch. He was discharg...

Dentists are often the first healthcare line that can – diagnose certain systemic diseases through their oral manifestations. One of such diseases is the gastroesophageal reflux disease (GERD) which may be recognised through its extraesophageal manifestation in the form of dental erosions (Howeden, 1971; Myllarniemi & Saario, 1985; Jarvinen et al., 1988; Bartlett & Smith.1996; Lazarchik &Filler...

background: radiographic examination of tmj is indicated when there are clinical signs of pathological conditions, mainly bone changes that may influence the diagnosis and treatment planning. the purpose of this study was to evaluate and to compare the validity and diagnostic accuracy of uncorrected and corrected sagittal tomographic images in the detection of simulated mandibular condyle erosi...