Porokeratosis Mibelli

Bloom, David C.; Abramowitz, E. William

doi:10.1001/archderm.1943.01500190004001

Cited by 32 publications

(9 citation statements)

References 10 publications

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“…The first report of aortic body tumour in the dog was made in 1936 (Jackson, 1936). Bloom (1943) described two cases of aortic body tumour in the dog at a time when such tumours in man had not been described. Since then, more than 200 cases have been reported (Hayes & Fremmeni, 1974;Richards & Mawdesley-Thomas, 1969;Zakarian et al, 1972).…”

Section: Introductionmentioning

confidence: 99%

Canine chemodectoma (extra‐adrenal paragangliomas)‐a comparative study

Patnaik

Liu

Hurvitz

et al. 1975

J of Small Animal Practice

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A B S T R A C TSixty-seven cases of chemodectoma in dogs (fifty-nine aortic body, two glomus pulmonale, and six carotid body) were studied. The epidemiology, biological behaviour, and association with other tumours of canine and human chemodectoma were compared. The large number ofsites oforigin of human chemodectomas was not observed in the dog. The canine chemodectomas occurred as multiple tumours in 16% of the cases and were biologically similar to the human tumours. As with human chemodectomas, an association with endocrine tumours (such as phaeochromocytomas and thyroid neoplasms) was observed.The aortic body tumours were the most common and occurred more frequently in males. A higher rate of metastasis (22%) and a higher fiequency of multiple endocrine tumours in association with chemodectomas, not observed in the dog before, were seen. I n contrast to the high frequency of interstitial cell tumours and a low frequency of Sertoli cell tumours noted in previous studies, a low frequency of interstitial cell tumours and a high frequency of Sertoli cell tumours were seen in this study. Similarly, a previously reported high frequency of haemangiosarcoma was not observed in this series. A significantly higher frequency of chemodectomas was seen in the brachiocephalic dogs (Boxers and Boston terriers). Chemodectomas in man have shown familial predispositions. However, in brachiocephalic dogs the high frequency of chemodectomas may be caused by their partially obstructed air passages, rather than by a genetic factor only.A higher incidence of chemoreceptor-cell hyperplasia and chemo-785

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Section: Introductionmentioning

confidence: 99%

Canine chemodectoma (extra‐adrenal paragangliomas)‐a comparative study

Patnaik

Liu

Hurvitz

et al. 1975

J of Small Animal Practice

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“…6). This featutc was tisually tnore pronounced in potokcratosis of Mibelli (6), but was also seen in disseminated superficial aetinic porokeratosis. 7.…”

Section: Resultsmentioning

confidence: 81%

The diagnostic value of parakeratosis

1984

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“…It has often been stated that nerve fibres are absent from these tumours (Bloom, 1943;Le Compte, 1948) or that only a few are present, while nerve endings, except perhaps in one case by Chase (1933), have not been demonstrated. It may be as Le Compte (1948) says that they have not been sought very often or, as Chase (1933) states, techniques are not sufficiently developed to differentiate reticular and nerve tissues sufficiently clearly but, whatever the reason in other cases, here, using a modification of a technique for formalin-fixed material (Willis, 1945), it has been shown unequivocably that both nerve fibres and nerve endings (Fig. XI) exist in these tumours.…”

Section: Fig XI Photomicrograph Showing a Typical Appearance From Amentioning

confidence: 99%

Carotid Body Tumours: A Study of Three Cases Including a Bilateral Example

Birrell

1952

Australian and New Zealand Journal of Surgery

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Summary three patients who had carotid body tumours subjected to surgery are described, including a patient with bilateral tumours. in no case were any carotid vessels ligated, yet death occurred in a patient who had a unilateral tumour removed. post‐operative investigations, performed on the patient who had had bilateral tumours, involving a variation in the percentage of oxygen in the inspired air, provide suggestive evidence in favour of the hypothesis that anoxaemia with a subnormal okygen tension is the stimulus to the carotid bodies. the histology of the tumours is examined and similarities to the glomus tumour noted. their general structure indicates that they are hyperplasias; the tumour is extensively, if irregularly, innervated and many club‐shaped nerve endings can be demonstrated. the “tumour” is therefore probably a functioning tissue. diagnosis and treatment are briefly discussed, early surgery being the treatment of choice, whilst angiography may help in diagnosis. the literature of bilateral carotid bodies is briefly reviewed. the percentage of malignant carotid body tumours is considered to be negligible.

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Porokeratosis Mibelli

Cited by 32 publications

References 10 publications

Canine chemodectoma (extra‐adrenal paragangliomas)‐a comparative study

Canine chemodectoma (extra‐adrenal paragangliomas)‐a comparative study

The diagnostic value of parakeratosis

Carotid Body Tumours: A Study of Three Cases Including a Bilateral Example

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