Cutaneous horn hauv dev thiab miv

Dab tsi yog cutaneous horn?

Cov no yog cov tsim ntom ntom ntawm keratin, ntau dua rau ntawm daim tawv nqaij, qhov ntswg, paw pads, tab sis tuaj yeem ua rau txhua qhov ntawm lub cev. Lawv muaj ib tug ruaj khov qauv, tej zaum yuav zoo li ib tug claw los yog ib tug horn. Characterized los ntawm lub cone-puab protruding zoo. Ob qhov ntev thiab dav ntawm daim tawv nqaij hneev tuaj yeem sib txawv ntawm ob peb millimeters mus rau ob peb centimeters. Tsis muaj qhov mob, daim tawv nqaij horn feem ntau tsis cuam tshuam nrog cov tsiaj. Ib qho kev zam yog qhov chaw ntawm qhov chaw ntawm qhov siab lossis kev sib txhuam thiab hauv thaj tsam ntawm cov paw pads. Cov tsiaj ua rau ntawm daim tawv nqaij horn thiab qhov no ua rau tsis xis nyob. Lameness, tsis muaj kev txhawb nqa ntawm lub paw, sim gnaw masses ntawm keratin yuav tshwm sim.   

Ua rau

Qhov tsos ntawm daim tawv nqaij horn yog qhov nyuaj rau kwv yees. Tsis muaj leej twg paub meej, poj niam txiv neej lossis hnub nyoog predisposition. Cov laj thawj tseem ceeb rau kev tsim cov qauv no suav nrog:

• Idiopathic cutaneous horn. Ntawd yog, nws tsis tuaj yeem paub tias vim li cas nws tshwm sim thiab yog vim li cas rau kev ua txhaum ntawm daim tawv nqaij keratinization.

• Viral leukemia ntawm miv. Nyob rau hauv cov kab mob no ntev, incurable ntawm miv, kev loj hlob tuaj yeem tsim ntawm cov ntiv tes thiab paw pads. Cov tswv tsis txawm paub tias yog vim li cas, txawm hais tias nws tshwm sim tias qhov no tsuas yog cov tsos mob ntawm tus kab mob txaus ntshai no. Yog li ntawd, yog tias koj pom daim tawv nqaij hneev taw hauv koj tus miv, koj yuav tsum pub ntshav thiab txiav tawm cov kab mob leukemia.

• Solar dermatosis thiab keratosis. Nrog rau kev raug tshav ntuj tsis tu ncua tsis muaj plaub hau ntawm daim tawv nqaij, kub hnyiab tuaj yeem txhim kho, thiab tom qab ntawd cov mob precancerous thiab tawv nqaij horn.

• Oncological kab mob ntawm daim tawv nqaij. Sarcoma los yog squamous cell carcinoma hloov cov qauv ntawm daim tawv nqaij, ua rau o, rwj thiab lwm yam dermatological hloov.

• Viral papillomatosis hauv dev. Ntau tus dev yog asymptomatic nqa tus kab mob. Nrog rau qhov txo qis hauv kev tiv thaiv, ob qho tib si mos thiab ntom keratin seals tuaj yeem tsim rau ntawm lub cev thiab cov mucous membranes.

• Hyperkeratosis. Kev ua txhaum ntawm exfoliation ntawm lub epidermis tuaj yeem ua rau muaj kev loj hlob ntawm cov tawv nqaij thiab tawv nqaij.

Nyob rau hauv Feem ntau, cov kev loj hlob yog harmless, benign. Txawm li cas los xij, li 5% ntawm neoplasms yog malignant nyob rau hauv cov xwm.   

diagnostics

Kev kuaj mob ntawm "cutaneous horn" feem ntau tsis yooj yim los ua vim muaj cov yam ntxwv zoo li. Tab sis cov kws kho tsiaj pom zoo kom ua qhov kev kuaj mob sib txawv thiab tsis suav nrog cov kab mob txaus ntshai. Miv, raws li tau hais dhau los, yuav tsum tau kuaj xyuas cov kab mob kis. Cov kauj ruam tom ntej yog tshem tawm qhov tsim, ua raws li kev kuaj mob histological. Yog tias muaj lwm yam kab mob ntawm daim tawv nqaij nyob ze ntawm daim tawv nqaij: pustules, papules, rwj, erosion, ces kev soj ntsuam ntawm cov cellular muaj pes tsawg leeg yuav ua tau. Cytology ua tau sai dua. Txawm li cas los xij, rau kev kuaj mob - daim tawv nqaij hneev taw, nws yog qhov tseeb qhov kev ntsuas histological ntawm cov ntaub so ntswg uas xav tau.

Kev kho mob

Txoj kev tseem ceeb uas pab kom tshem tau ntawm daim tawv nqaij hneev taw yog phais tshem tawm. Txawm li cas los xij, nws tsis tau lees tias kev kawm yuav tsis tshwm sim dua thiab yuav tsis tshwm sim nyob rau hauv qhov qub lossis hauv qhov chaw tshiab. Rau cov kab mob thib ob, tshuaj zawv plaub hau, tshuaj pleev, lossis tshuaj tua kab mob yuav raug pom zoo. Yog tias koj pom qhov tsim ntawm koj tus tsiaj, tsis txhob ntshai, tiv tauj koj tus kws kho tsiaj.