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Endocrine tumours
/content/chapter/10.22233/9781905319749.chap20
Endocrine tumours
- Author: J. Catharine R. Scott-Moncrieff
- From: BSAVA Manual of Canine and Feline Oncology
- Item: Chapter 20, pp 309 - 328
- DOI: 10.22233/9781905319749.20
- Copyright: © 2011 British Small Animal Veterinary Association
- Publication Date: January 2011
Abstract
Common endocrine tumours in dogs and cats include tumours of the thyroid gland, parathyroid gland, pituitary gland, adrenal gland and endocrine pancreas. This chapter covers thyroid gland tumours; parathyroid gland tumours; pituitary gland tumours; hyperadrenocorticism; other adrenal gland tumours; endocrine cancers of the pancreas.
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Figures
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20.2
Ventrodorsal view from a technetium scan in a cat with thyroid carcinoma, showing irregular uptake of isotope into three thyroid masses in the cervical region. © 2011 British Small Animal Veterinary Association
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20.2
Ventrodorsal view from a technetium scan in a cat with thyroid carcinoma, showing irregular uptake of isotope into three thyroid masses in the cervical region.
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20.3
Thyroid carcinoma in a cat prior to surgical resection. Note the size and irregular shape of the tumour. © 2011 British Small Animal Veterinary Association
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20.3
Thyroid carcinoma in a cat prior to surgical resection. Note the size and irregular shape of the tumour.
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20.4
A large thyroid carcinoma involving the larynx in an 8-year-old neutered male English Pointer. © 2011 British Small Animal Veterinary Association
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20.4
A large thyroid carcinoma involving the larynx in an 8-year-old neutered male English Pointer.
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20.5
Ventrodorsal view from a technetium scan of a dog, showing heterogenous uptake (shape and density) into a thyroid mass. Histopathology of the excised mass indicated thyroid adenocarcinoma. © 2011 British Small Animal Veterinary Association
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20.5
Ventrodorsal view from a technetium scan of a dog, showing heterogenous uptake (shape and density) into a thyroid mass. Histopathology of the excised mass indicated thyroid adenocarcinoma.
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20.6
Ventrodorsal view from a technetium scan of a hyperthyroid dog, showing homogenous uptake into a thyroid mass. Histopathology of excised tissue was consistent with a well differentiated thyroid carcinoma. © 2011 British Small Animal Veterinary Association
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20.6
Ventrodorsal view from a technetium scan of a hyperthyroid dog, showing homogenous uptake into a thyroid mass. Histopathology of excised tissue was consistent with a well differentiated thyroid carcinoma.
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20.9
Ultrasound image of a single parathyroid gland adenoma (arrowed) in a 10-year-old neutered male Long-haired Dachshund. © 2011 British Small Animal Veterinary Association
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20.9
Ultrasound image of a single parathyroid gland adenoma (arrowed) in a 10-year-old neutered male Long-haired Dachshund.
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A 10-year-old castrated male cat (a) before and (b) after development of acromegaly. © 2011 British Small Animal Veterinary Association
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A 10-year-old castrated male cat (a) before and (b) after development of acromegaly.
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20.11
An 11-year-old male DSH cat with acromegaly, demonstrating enlargement of the head and mild prognathia inferior. © 2011 British Small Animal Veterinary Association
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An 11-year-old male DSH cat with acromegaly, demonstrating enlargement of the head and mild prognathia inferior.
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Magnetic resonance imaging study demonstrating a pituitary mass in a cat with acromegaly. © 2011 British Small Animal Veterinary Association
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Magnetic resonance imaging study demonstrating a pituitary mass in a cat with acromegaly.
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A poodle showing clinical manifestations of hyperadrenocorticism. Note the alopecia and thin skin. © 2011 British Small Animal Veterinary Association
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20.13
A poodle showing clinical manifestations of hyperadrenocorticism. Note the alopecia and thin skin.
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ACTH stimulation test results. © 2011 British Small Animal Veterinary Association
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ACTH stimulation test results.
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20.15
Low-dose dexamethasone suppression test results. © 2011 British Small Animal Veterinary Association
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Low-dose dexamethasone suppression test results.
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Ultrasound image of the left adrenal gland in an 8-year-old neutered male Labrador with pituitary-dependent hyperadrenocorticism. The adrenal gland is enlarged (arrowed) but has normal architecture. © 2011 British Small Animal Veterinary Association
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Ultrasound image of the left adrenal gland in an 8-year-old neutered male Labrador with pituitary-dependent hyperadrenocorticism. The adrenal gland is enlarged (arrowed) but has normal architecture.
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20.17
Ultrasound image of the right adrenal gland of a 5-year-old neutered female Australian Shepherd Dog with bilateral adrenal tumours. Note the rounded appearance (arrowed) and abnormal adrenal architecture. © 2011 British Small Animal Veterinary Association
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20.17
Ultrasound image of the right adrenal gland of a 5-year-old neutered female Australian Shepherd Dog with bilateral adrenal tumours. Note the rounded appearance (arrowed) and abnormal adrenal architecture.
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20.18
CT image of a 10-year-old neutered female mixed-breed dog with a left adrenal tumour. Note the adrenal mass (arrowed) medial to the left kidney (bright due to contrast medium). © 2011 British Small Animal Veterinary Association
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CT image of a 10-year-old neutered female mixed-breed dog with a left adrenal tumour. Note the adrenal mass (arrowed) medial to the left kidney (bright due to contrast medium).
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A large adrenal mass invading a kidney, seen after concurrent adrenalectomy and nephrectomy. © 2011 British Small Animal Veterinary Association
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20.19
A large adrenal mass invading a kidney, seen after concurrent adrenalectomy and nephrectomy.
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A 13-year-old neutered female DSH cat with PDH. © 2011 British Small Animal Veterinary Association
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A 13-year-old neutered female DSH cat with PDH.
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Skin laceration induced by grooming in a 10-year-old neutered male DSH cat with PDH. © 2011 British Small Animal Veterinary Association
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Skin laceration induced by grooming in a 10-year-old neutered male DSH cat with PDH.
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20.23
Insulinoma identified in the pancreas during surgery in a 10-year-old neutered male German Shorthaired Pointer with hypoglycaemia. © 2011 British Small Animal Veterinary Association
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Insulinoma identified in the pancreas during surgery in a 10-year-old neutered male German Shorthaired Pointer with hypoglycaemia.