Contributed by Michael A. Nalesnik, M.D.
PATIENT HISTORY:
Per referral letter, the patient is a 42-year-old male who underwent a liver transplant in late 1994 or 1995 for Hepatitis C virus infection related liver disease. In 1995, he had a biopsy which was interpreted at another institution as representing rejection and possibly recurrent Hepatitis C infection. At this time, clinically he has evidence of esophageal varices and splenomegaly. His liver was scanned and there is no evidence of a mass. The current biopsy was interpreted without this clinical information. Review of outside material.

Final Diagnosis (Case 47)

ALLOGRAFT LIVER, NEEDLE BIOPSY (4/24/97) -
  1. PORTION OF LIVER WITH DENSE FIBROSIS AND CHRONIC INFLAMMATION (See comment).

Comment:
The biopsy most likely represents subcapsular tissue. The overall process is suggestive of a cirrhotic pattern compatible with hepatitis C infection, consistent with the clinical history. However, the change may be focal and non-representative of the liver as a whole. Given the degree of fibroinflammatory change in this biopsy, comment regarding the presence or absence of rejection elsewhere is not possible. The inflammation, although dense, does not appear to have the atypia associated with post transplant lymphoproliferative disease.

Previous Biopsies on this Patient:
None

TPIS Related Resources:
Liver Transplant Topics


Gross Description - Case 47


The specimen consists of eight (8) consult slides with an accompanying surgical pathology report.


Microscopic Description - Case 47


(8 HE)
The biopsy consists of a fragmented core of tissue with recognizable bile ducts and ductules, and rare hepatocytes. On one end of the specimen appears dense regular connective tissue, possibly capsular. Vessel and duct proliferation is noted throughout the remainder of the specimen, together with a moderately dense predominantly chronic inflammatory infiltrate. No atypical cells or mass lesions are appreciated. Bile ducts occasionally show slight disorientation of nuclear placement, but in general appear unremarkable.


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