what: Muscular,Visceral,Neurological or Vascular pain & discomfort ?

what is this ring shadow seen at left hypochondrium posteriorly.

58/M chronic smoker and alcoholism present with severe excruciating pain in epigastrium extending both hypochondria since 2-3 days. No fever, SoB, Vomiting, gi bleed, altered bowel or bladder. Tolerating orally. CBP, ECG, amylase lipase.....WNL. This is Abdomen x-ray erect position. possibilities?

59 year male with abdominal swelling and pain in right hypochondria

Good afternoon Curofians. Case details : 75 year old man, non alcoholic, pain in right hypochondrium. USG scan abdomen showed Inhomogenously enhancing lesion in the right lobe of liver suggestive of a neoplastic process. USG Guided FNAC done, Aspirated blood mixed aspirate. Posted here are 20 slides of each with characteristic finding. kindly go through all the slides. Give your cytological diagnosis and description. Enlist your differential diagnosis. Thank you, Best regards. [Credits: Dr.Kazi Wajid Husain,. MD]

A 40 year old male patient came with cheif complaint of abdominal lump from 6 months in the left hypochindrial region. There was gradual in increse in size of lump. Examinatiin showed it to be moving with respiration. Renal angles normal. Upper border cannot be felt. Traunes space obliterated. Ct scan enclosed. Post op resected mass enclosed. Possible dds??