This is Miller's second post from a hospital visit. In April, she shared a selfie from her hospital bed and expressed \"so much gratitude and love for those who listened, those who looked deeper and those who leapt into action.\"

She wrote at the time, \"So much more I wish I could say......about how quickly your life can change at the hands of others.\"

So much gratitude and love for those who listened,those who looked deeper and those who leapt into action. So much more I wish I could say......about how quickly your life can change at the hands of others. Thanks for ?????? #abbyleemiller #abbylee #aldc #aldcla #aldcalways #dancemoms #iwilldance

A post shared by Abby Lee Miller (@therealabbylee) on Apr 21, 2018 at 10:06am PDT

Dr. Hooman Melamed, told People that Miller was diagnosed in April with non-Hodgkin's lymphoma a day after she had emergency surgery for what was initially thought to be a spinal infection.

ABC News reached out to a rep for Miller, but did not immediately hear back.

\"PHOTO:
Bobby Quillard/Lifetime
PHOTO: Abby Lee Miller in a scene from "Dance Moms."
>

Miller had been living in a halfway house following her release from prison in March.

The former reality TV star was sentenced to a year and a day in prison last year for bankruptcy fraud and bringing $120,000 worth of Australian currency into the country without reporting it.

","canonicalUrl":"https://abcnews.com/GMA/Culture/dance-moms-star-abby-lee-miller-shes-recovering/story?id=55689877","legacySlug":"/culture/story/dance-moms-star-abby-lee-miller-shes-recovering-55689877","noIndexNoFollow":false},"publishTime":"15:32","publishDate":"06-06-2018","updatedTime":"15:53","updatedDate":"06-06-2018","socialImage":{"alt":"In this file photo, Abby Lee Miller attends the Opening Night Party during the 2017 Los Angeles Film Festival at Culver Studios, June 14, 2017, in Culver City, Calif.","credit":"Kevin Winter/Getty Images, FILE","ratio":"16x9","url":"https://s.abcnews.com/images/Entertainment/abby-lee-miller-gty-mem-180606_hpMain_16x9_1600.jpg","width":992,"height":558},"datePublished":"6/6/2018 15:32:07 GMT","video":{"live":false,"id":55689877,"headline":"'Dance Moms' star recovering after surgery","mediaAssetTitle":"ent_fisher_abby_lee_miller","description":"Former \"Dance Moms\" star is reportedly battling non-Hodgkin's lymphoma.","duration":"6:05","posterImg":{"url":"https://s.abcnews.com/images/GMA/default-img-undefined.png","width":608,"height":342},"video":{"feed":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2017/05/170511_ntl_dance_moms_1252_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8"},"playlist":["54645880","47340220","47303619"]},"relatedItems":[{"contentType":"story","date":"April 22, 2018","headline":"'Dance Moms' star Abby Lee Miller shares selfie from hospital bed","section":"culture","slug":"/culture/story/dance-moms-star-abby-lee-miller-shares-selfie-54645880","id":54645880,"image":{"alt":"'Dance Moms' star Abby Lee Miller shares selfie from hospital bed","url":"https://s.abcnews.com/images/Entertainment/abby-lee-miller-gty-jef-180122_hpMain_2_4x3t_240.jpg","credit":"Amanda Edwards/WireImage/Getty Images","ratio":"1x1"}},{"contentType":"video","date":"May 11, 2017","headline":"How 'Dance Moms' star Abby Lee Miller wants to spend her time in prison","section":"news","slug":"/video/47340220","id":47340220,"image":{"alt":"How 'Dance Moms' star Abby Lee Miller wants to spend her time in prison","url":"https://s.abcnews.com/images/Nightline/170511_ntl_dance_moms_1252_4x5_240.jpg","credit":"ABCNews.com","ratio":"1x1"}},{"contentType":"video","date":"May 9, 2017","headline":"Abby Lee Miller sentenced to one year and a day in prison","section":"news","slug":"/video/47303619","id":47303619,"image":{"alt":"Abby Lee Miller sentenced to one year and a day in prison","url":"https://s.abcnews.com/images/Entertainment/170509_wabc_abby_lee_miller_4x5_240.jpg","credit":"ABCNews.com","ratio":"1x1"}}],"relatedContentSection":"news","schemaContent":{"name":"'Dance Moms' star recovering after surgery","description":"Former \"Dance Moms\" star is reportedly battling non-Hodgkin's lymphoma.","duration":"6:05","uploadDate":"06-06-2018","publication":"06-06-2018","images":"https://s.abcnews.com/images/GMA/default-img-undefined.png","url":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2017/05/170511_ntl_dance_moms_1252_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","contentUrl":"https://service-pkgabcnews.akamaized.net/opp/hls/abcnews/2017/05/170511_ntl_dance_moms_1252_,500,800,1200,1800,2500,3200,4500,.mp4.csmil/playlist.m3u8","link":"https://www.goodmorningamerica.com/culture/story/dance-moms-star-abby-lee-miller-shes-recovering-55689877"}},"playlist":[{"id":"133694181","contentType":"story","section":"news"},{"id":"133688738","contentType":"story","section":"news"},{"id":"133616358","contentType":"story","section":"news"},{"id":"133616342","contentType":"story","section":"news"},{"id":"133522899","contentType":"story","section":"news"},{"id":"133584123","contentType":"story","section":"news"},{"id":"133579397","contentType":"story","section":"news"},{"id":"133482839","contentType":"story","section":"news"},{"id":"133390157","contentType":"story","section":"news"},{"id":"133415361","contentType":"story","section":"news"},{"id":"133414032","contentType":"story","section":"news"},{"id":"133380485","contentType":"story","section":"news"},{"id":"133358298","contentType":"story","section":"news"},{"id":"133350119","contentType":"story","section":"news"},{"id":"133307515","contentType":"story","section":"news"},{"id":"133307527","contentType":"story","section":"news"},{"id":"133282665","contentType":"story","section":"news"},{"id":"133220149","contentType":"story","section":"news"},{"id":"133179167","contentType":"story","section":"news"},{"id":"133144373","contentType":"story","section":"news"}],"kvps":{"pgtyp":"article","lang":"en","sp":"goodmorningamerica","programmatic":"true","bundleId":"com.abcnews"}},"analytics":{"accountID":"wdgnewwdgnewgmaweb","ns":"gma","pageName":"gma:culture:video","pageType":"video","globalSpecVersion":"v1.08","siteDifferentiator":"gma:site","tagID":"g_page01","userABCookie":"0","section":"culture","title":"'Dance Moms' star recovering after surgery","pubTime":"11:32","pubDate":"06-06-2018","modTime":"11:53","modDate":"06-06-2018","taxonomyTags":"none","id":55689877,"editorialOtherSubjects":"","wordCount":"none","columns":"none","authors":"","authorsUnit":"none","authorsBureau":"none","subBrand":"Good Morning America","provider":"Good Morning America","videoName":"'Dance Moms' star recovering after surgery","mediaAssetTitle":"ent_fisher_abby_lee_miller","videoId":55689877,"mediaOnPage":"video","legacySlug":"/culture/story/dance-moms-star-abby-lee-miller-shes-recovering-55689877"},"taboola":{}},"request":{"headers":{},"httpVersion":"1.1","method":"GET","url":"/video/55689877","vary":{"host":"www.goodmorningamerica.com","cached":true,"path":"/video/55689877","forwarded-proto":"https","device":"desktop","userab":"0"}},"viewport":{"width":1260,"height":0},"user":{}};