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VSURG SOLSKINUTIO TUMONSR 10 EXA0% VERIFM WITHIED!! COMPLETE
- Physical factors2. Viral factors
- Immune system4. Hormonal abnormalities and genetic factors - ANSWER>>4 skin tumors etiology
Physical factors -INJURY, chemicals ANSWER>>example are IONIZING RADIATION and THERMAL
O physical factor O viral factor O immune systemO hormonal abnormalities and genetic factors
uv radiation -associated with ANSWER>>Squamous cell carcinoma is a physical factor that is
o uv rad o chemicals Viral factors -interaction or viral proteins with cellular papilloma ANSWER>>Effects on cell proliferation integration into the genome and
O physical factor
O viral factor O immune system O hormonal abnormalities and genetic factors Histiocytomas and papillomas -regression pf _____ and ______ ANSWER>>Ability of immune system of dogs to cause
viral and immune system - ANSWER>>papilloma is associated with o viral o physicalo immune system hormonal feline fibropapillomas - ANSWER>>feline sarcoids is aka Trye -blood analysis is not a diagnostic but a supportive ANSWER>>true or false
- Bloos analysis
- Imaging techniques
- Biopsy and fine needle aspiration -(benign vs malignant) ANSWER>>3 diagnosis use for skin tumors
true -blood analysis is not a diagnostic but a supportive ANSWER>>true or false
imaging - ANSWER>>used to confirm malignansies, if the tumor metastasies
3hair
- 1/ 5 aseptic surgery
- excisional
- 10% neutral buffered formalin - ANSWER>>skin biopsy administer a 1_____acting anesthetic or inject 2.______ around the lesion (____ to____ml/site but less than ___ of ____% ______/_____ lb of body weight
clip the 3.____ carefully leaving approximately 4.______ inch and avoid inflicting the skintrauma and prepare for 5._____surgery (incisional, excisional, needle core biopsies)
for 6.______ biopsies, immediately after collection, place samples in fixation 7.________topreserve their integrity
1-2 cm -healthy tissues you see superficially ANSWER>>in removal of skin tumors at least remove _____cm margin of
dirty narrowwide/complete - ANSWER>>3 margins when removing skin tumor
wide - ANSWER>>____excision is usually done with malignant tumors
o dirty o narrow o wide
- skin tension and elasticity2. shape of excision and method of closure
- margins of excision (3d, l, w, d)
- Area to be aseptically prepared for surgery -consideration in surgical removal of skin tumors ANSWER>>4 preoperative
tumor and 1 cm of normal tissue - ANSWER>>margin of benign tumor more than 2 to 3 cm may be necessary for complete local excision -of malignant tumor ANSWER>>margin
- atraumatically - ANSWER>>SURGICAL REMOVALOF SKIN TUMORS
- Perform resection as _____as possible to protect adjacent tissue and to prevent tumorseeding
TUMOR SEEDING -growth as malignant ANSWER>>spillage of tumor cell process and their subsequent
benign -first ANSWER>>in case of multiple masses what type of tumor you should remove
o benign o malignant
boxer and pug - ANSWER>>certain breeds predisposed to mast cell tumor MCTs can affect dogs of any age but typically affect middle-aged to older dogs.However, MCTs are a common tumor identified in young animal - ANSWER>>MCTs can affect dogs of any age but typically affect _______ However, MCTs are a common tumoridentified in _______
head and neck limbs -the cat ANSWER>>The ______ are the most commonly encountered location for MCTs in
, MCTs in the cat are less common on the radiation - ANSWER>>mast cell tumor can be used in cases with incomplete margins to help prevent local recurrence vinblastine and lomustine - ANSWER>>chemotherapeutic medicine for mast cell tumor tyrosine kinase inhibitor - ANSWER>>toceranib phosphate, masitinib are example of systemic adjuvant therapy -prognostic factors and if the potential for systemic disease exists ANSWER>>should be considered for tumors with negative
o radiation o medical o systemic adjuvant therapy
lipoma -when touched ANSWER>>soft, occasionally thin, discrete lumpy masses; most move freely
fat or adipose tissue - common in dogs. ANSWER>>Lipomas • are benign tumors of ______ and are
obese and old female trunk legs -near the top of the____ ANSWER>>Lipomas generally occur in _______, most commonly on the _____and
doberman labradorschnauzers mixed breed dogs - ANSWER>>Lipomas • breeds most at risk are lipoma fine needle aspiration (FNA
mast cell tumor -making it difficult to determine the edges of the tumors. A _______ is necessary in order ANSWER>>Many _____ merge with healthy fat tissue next to them, to exclude other types of tumors that can mimic lipomas, such as _____ ▪tissue surrounding itInfiltrative lipomas - ANSWER>>surgical removal of tumor and margin of normal
laser surgery and cryosurgery -options, but because fecal incontinence is very common following extensive surgery ANSWER>>in perianal gland adenoma, these are other involving the sphincter, this option is used only when tumors cannot be removed usingregular surgical techniques
older - ANSWER>>Sebaceous gland adenomas are common in _____ dogs coonhound cocker huskiesmalamute - ANSWER>>breeds most likely to develop sebaceous gland adenoma.
sebaceous gland adenoma - ANSWER>>tumor that is more common in intact male dog cutaneous squamous cell carcinoma - malignant -epidermis in which the cells demonstrate differentiation to squamous cells ANSWER>>Malignant tumors of the (keratinocytes) wide surgical excision - ANSWER>>tx for cutaneous squamous cell carcinoma eternal beam radiation -planum ANSWER>>other tx for cscc fro cat with tumors of nasal
o eternal beam radiationo topical o lase therapy haired skin - (CMMs) is the ANSWER>>• The most common location for canine malignant melanomas
melanoma -can also appear as large, flat, and/or wrinkled masses.1,2 ANSWER>>they grossly appear to be small brown-to-black masses but
oral cavity, nail bed foot padeye git and mucocutaneous - ANSWER>>Primary melanomas also can occur in the older cats - ANSWER>>Basal cell tumors are common in basal cell tumor -breeds most at risk appear as firm, solitary, often hairless or ulcerated lumps and ANSWER>>Domestic longhair, Himalayan, and Persian are the usually dark in color basal cell carcinoma -usually raised up from the skin unlike benign basal tumor ANSWER>>often appear as ulcers on the head, legs, or neck not
basal cell carcinoma -spread to other organs ANSWER>>These tumors spread to neighboring skin but seldom
surgical removal and cryo surgery - ANSWER>>tx for basal cell carcinoma fibrosacoma -the predominant cell type ANSWER>>are aggressive mesenchymal tumors in which fibroblasts are
fibrosarcoma -bump on or under the skin, which at times may open (ulcerate), bleed, and become ANSWER>>usually appear as a single, sometimes nodular, firm lump or infected
