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Biomedical subjects

D M Painter

Publications and source records attributed to D M Painter.

43 records · Page 3Linked to original sources
PubMed1988

Synovial osteochondromatosis of the temporomandibular joint. An historical review with presentation of 3 cases.

Loose bodies in joints have long held the fascination of surgeons and their recognition clearly enjoys a most distinguished antiquity (Pare, 1558; Haller, 1764; Barwell, 1876; Halstead, 1895) despite the rarity of their occurrence. This paper presents an historical review of the subject in conjunction with a report of three cases operated upon by one of the authors (JdeBN). The results have been critically reviewed by pathologists with a catholicity of experience in the field. The condition is singularly uncommon in the jaw joint, and must rank with synovial cyst and para-articular chondroma as an unusual cause of a swelling of firstly the temporomandibular joint and secondly the parotid gland. Earlier workers recognized the value of comparative pathology to illustrate the nature of a genus of tumours and it is educative to read the following: "A good physiological type for the loose cartilaginous bodies which infest joints is furnished by the temporomandibular joint of the skate. A recess communicating with this articular cavity usually contains a collection of smooth cartilaginous bodies, in contour and size like melon seeds." Bland-Sutton (1907).

Adult↗
PubMed1982

The pathological assessment of ovarian neoplasms V: The germ cell tumours.

All neoplasms of the ovary encountered in a 25-yr study period of King George V Memorial Hospital were classified according to the World Health Organisation (WHO) Histological Classification of Ovarian Tumours. Of just fewer than 1700 tumours, 467 fell into the category designated as germ cell tumours: 4 dysgerminomas, one endodermal sinus tumour, one primary choriocarcinoma, 6 immature and 454 mature teratomas and one mixed malignant germ cell tumour. Two additional cases of gonadoblastoma with associated dysgerminoma were encountered and included for discussion. A detailed histological assessment is presented and the major clinical correlates are documented.

Adolescent↗
PubMed1980

Hyperplasia of the mandibular condyle. A historical review of important early cases with a presentation and analysis of twelve patients.

Thirteen patients with condylar hyperplasia have been examined and twelve operated upon in a nine year period ending December 1979. A further eight patients with facial asymmetry, considered to be the sequelae of condylar hyperplasia, had extra condylar osteotomies carried out. As no specimens are available for histopathological examination, they have been excluded from the series. There appears to be a similarity between the histological findings of osteochondromata of the mandibular condyle and coronoid processes, active condylar hyperplasia and the changes noticed in the region of the costo-chondral junction of the acromegalic rib.

Adolescent↗
PubMed1976

Teratomas in childhood.

Of 109 teratomas in children 86 were benign and 23 malignant. Sacro-coccygeal and pelvic teratomas predominated 52 cases, and these fell into three groups, post-sacral, dumb bell and pre-sacral. The 34 purely posterior tumours were always congenital and benign whilst the incidence of malignancy in dum bell and pre-sacral teratomas increased as the tumour became more internal. Other sites affected in order of frequency were: the gonads, head and neck, retroperitoneal anterior mediastinum and the central nervous system. Malignant teratomas were carcinomas usually containing glandular, capillary and clear cell areas, and metastases were similar. Immature tissues in benign teratomas were usually neural or connective tissue. They did not give rise to neuroblastomas or sarcomas and did not indicate a worse prognosis. Only two originally benign teratomas later developed malignancy.

Child, Preschool↗
PubMed1975

Teratomas in childhood.

Of 107 teratomas in children, 86 were benign and 21 malignant. Sacrococcygeal and pelvic teratomas predominated (51 cases) and these fell into 3 groups: post sacral, dumb-bell and presacral. The 34 purely posterior tumours were always congenital and benign, whilst the incidence of malignancy in dumb-bell and presacral teratomas increased as the tumour became more internal. Malignant teratomas were carcinomas, usually containing glandular, papillary and clear-cell areas, and metastases were similar. Immature tissues in benign teratomas were usually neural or connective tissue. They did not give rise to neuroblastomas or sarcomas, and did not indicate a worse prognosis. Only 2 originally benign teratomas later developed malignancy.

Adolescent↗