Nyob rau hauv histology, lub nplhaib kos npe yog lub xov tooj ntawm tes nrog lub vacuole loj. Hom malignant yog pom muaj nyob rau hauv carcinomas. Signet ring cells feem ntau cuam tshuam nrog mob qog noj ntshav, tab sis tuaj yeem tshwm sim los ntawm cov ntaub so ntswg xws li prostate, zais zis, gallbladder, mis, hnyuv, zes qe menyuam stroma thiab testis.
Yam kos npe li cas?
Keeb Kwm: Cov cim npe-ntiv nplhaib tsim los ntawm intracytoplasmic accumululations ntawm ntau yam tshuaj uas thawb lub nucleus mus rau ciam teb cellular. Signet-ring cells nyob rau hauv epithelial neoplasms feem ntau suav hais tias yog pov thawj ntawm adenocarcinoma.
Lub nplhaib kos npe yog dab tsi?
Lub nplhaib kos npe yog pom nyob rau hauv bronchiectasis thaum lub dilated bronchus thiab nrog rau pulmonary artery ceg pom nyob rau hauv cross-section. Lub bronchus thiab cov hlab ntsha yuav tsum yog tib yam loj, whereas nyob rau hauv bronchiectasis, lub bronchus yog markedly dilated.
Kuv yuav ua li cas thiaj paub yog tias kuv muaj kab mob qog nqaij hlav hauv hlwb?
Esophagogastroduodenoscopy nrog lub teeb dawb txhais siab thiab nqaim-band duabtuaj yeem pom cov xim daj ntseg (xub) hauv plab mucosa. Cov thaj ua rau thaj yog qhov qhia txog qhov tshwm sim thaum ntxov ntawm lub nplhaib cell carcinoma lesions thiab yog lub hom phiaj biopsy.
Yuav ua li cas ntau npaum li cas kos npe nplhaib cell carcinoma?
Primary signet ring cell carcinoma of the colon and rectum (PSRCCR) is a rare entity, with a qhia qhov tshwm sim tsawg dua 1%. Nws muaj qhov ua tsis tau zoo heev. Vim tias cov tsos mob feem ntau tshwm sim lig, feem ntau nws raug kuaj pom nyob rau theem siab.
