最後更新：2026年10月1日
發生於鼻鏡（鼻平面）的鱗狀細胞癌，貓極為常見，與紫外線暴露密切相關。白色或淺色鼻鏡的貓風險最高。早期治療預後良好。
貓鼻鏡 SCC 為最常見的鼻部腫瘤。白色或淺色鼻鏡貓風險極高。與長期紫外線暴露相關。常從日光性角化症進展而來。轉移率低但局部侵襲性強。
犬鼻鏡 SCC 較少見。淺色鼻鏡品種（如拉布拉多、金毛）可能有較高風險。生物學行為與貓相似。
這頁有幾個欄位是同系統共用的模板，還沒針對本疾病單獨改寫過。請以臨床判斷為準，記得對照下方文獻。
建議：化療前後積極利尿（cisplatin）或維持量
監測頻率：化療後 7-10d (nadir)
[1]Electrochemotherapy is effective in the treatment of early-stage feline cutaneous squamous cell carcinoma.
[2]A Rotation Alar Fold Flap for Cosmetic Nasal Plane Reconstruction: Description of the Technique and Outcome in Three Dogs.
[3]Hemangiosarcoma of the nasal planum in cats: five cases (2010-2021).
[4]Identification of A Novel Papillomavirus Associated with Squamous Cell Carcinoma in A Domestic Cat.
[5]Response, disease-free interval and overall survival of cats with nasal planum squamous cell carcinoma treated with a fractionated vs a single-dose protocol of strontium plesiotherapy.
穩定但需注意惡化徵兆，建議安排近期門診 (stable but monitor for deterioration, schedule near-term visit)
早期診斷與治療預後良好。鼻鏡切除術的 1 年生存率可達 80-90%。局部侵犯深部結構者預後較差。轉移率低（<10%），主要為局部控制的挑戰。
Diagnostic Approach for Squamous Cell Carcinoma Nasal Planum
Measure mass dimensions, assess fixation, evaluate regional lymph nodes
FNA of mass and regional lymph nodes for cytological assessment
CBC, chemistry, urinalysis, three-view thoracic radiographs, abdominal ultrasound
Incisional or excisional biopsy for definitive diagnosis; develop treatment plan based on staging