{"entity":{"id":"x-zell","kind":"company","name":"X-Zell","aka":[],"tldr":"X-Zell isolates rare abnormal cells from a blood sample and stains and images them so a pathologist can look for signs of cancer without a tissue biopsy.","summary":"X-Zell, based in Bangkok with a German office, built an end-to-end platform for rare-cell detection: blood processing, isolation of circulating abnormal cells such as circulating endothelial cells, multiplex cytopathology staining and digital imaging, all developed in-house. Its early work centred on prostate cancer, where the aim was to reduce unnecessary biopsies after a raised PSA. The company remains active in the YC directory and describes a product ecosystem for research, companion diagnostics and relapse monitoring; it has not published pivotal clinical validation for a regulated test, so evidence should be treated as early.","asOf":"2026-09-10","links":[{"label":"Y Combinator profile","url":"https://www.ycombinator.com/companies/x-zell"},{"label":"Official website","url":"https://www.x-zell.com"}],"tags":["yc"],"related":[],"cancers":["prostate"],"sections":["diagnostics","early-detection"],"technologies":["liquid-biopsy","digital-pathology-ai"],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"hq":"Bangkok","country":"TH","companyType":"diagnostics","website":"https://www.x-zell.com","stage":"startup","ycBatch":"W15","investors":["y-combinator"],"funding":[]},"route":"/companies/x-zell/","neighbours":{"cancer":[{"id":"prostate","kind":"cancer","name":"Prostate cancer","route":"/cancers/prostate/"}],"section":[{"id":"diagnostics","kind":"section","name":"Diagnostics & Biomarkers","route":"/fronts/diagnostics/"},{"id":"early-detection","kind":"section","name":"Early Detection & Screening","route":"/fronts/early-detection/"}],"technology":[{"id":"digital-pathology-ai","kind":"technology","name":"Digital pathology & AI","route":"/technologies/digital-pathology-ai/"},{"id":"liquid-biopsy","kind":"technology","name":"Liquid biopsy (ctDNA)","route":"/technologies/liquid-biopsy/"}],"company":[{"id":"y-combinator","kind":"company","name":"Y Combinator","route":"/companies/y-combinator/"}]}}