<prompt> On upper GI endoscopy, watermelon stripes is seen in which of the following condition?Chronic gastric varicesCarcinoma stomachAntral vascular ectasiaDieulafoy lesion  <response>: Gastric antral vascular ectasia GAVE It is cause of acute or chronic gastrointestinal blood loss. GAVE is responsible of about 4 of non-variceal upper GI haemorrhage. On endoscopy, characteristic pattern of longitudinal stripes of edematous, erythematous mucosa that alternate with less severely injured, paler mucosa watermelon stripeswatermelon stomach. Erythematous stripes are created by ectatic mucosal vessels. Clinical features include acute gastrointestinal bleeding, chronic anemia, vomiting of blood 