Clinical aspects of incomplete septal cirrhosis in comparison with macronodular cirrhosis

Natural history of patients with non cirrhotic portal hypertension: Comparison with patients with compensated cirrhosis

BACKGROUND

The knowledge of natural history of patients with portal hypertension (PH) not due to cirrhosis is less well known than that of cirrhotic patients.

AIM

To describe the clinical presentation and the outcomes of 89 patients with non-cirrhotic PH (25 with non-cirrhotic portal hypertension, INCPH, and 64 with chronic portal vein thrombosis, PVT) in comparison with 77 patients with Child A cirrhosis.

METHODS

The patients were submitted to a standardized clinical, laboratory, ultrasonographic and endoscopic follow-up. Variceal progression, incidence of variceal bleeding, portal vein thrombosis, ascites and survival were recorded.

RESULTS

At presentation, the prevalence of varices, variceal bleeding and ascites was similar in the 3 groups. During follow-up, the rate of progression to varices at risk of bleeding (p < 0.0001) and the incidence of first variceal bleeding (p = 0.02) were significantly higher in non-cirrhotic then in cirrhotic patients. A PVT developed in 32% of INCPH patients and in 18% of cirrhotics (p = 0.02).

CONCLUSIONS

In the patients with non-cirrhotic PH variceal progression is more rapid and bleeding more frequent than in cirrhotics. Patients with INCPH are particularly prompt to develop PVT. This observational study suggests that the management of patients with non-cirrhotic PH should take into consideration the natural history of portal hypertension in these patients and cannot be simply derived by the observation of cirrhotic patients.

The current clinical aspects of idiopathic portal hypertension

IDIOPATHIC PORTAL HYPERTENSION (IPH) COMPRISES DISORDERS DEVELOPING INCREASED PORTAL PRESSURE IN THE ABSENCE OF CIRRHOSIS: the clear mechanisms to explain this disease are still not well recognized. IPH usually suggests a benign prognosis, but sometimes is complicated with severe hemorrhage due to ruptured esophageal varices, or massive splenomegaly. Conventional treatments for those complications for patients with cirrhosis usually works when diverted to patients with IPH, although some of those patients might require liver transplantation if the treatment fails. However, there are few consistent treatment strategies for IPH itself, its complications or the indications for liver transplantation. In this mini review, we summarize the clinical manifestations and several potential theories to explain the etiology, as well as the current treatment options for IPH.

Histological features in western patients with idiopathic non-cirrhotic portal hypertension

AIMS

In the western world, idiopathic non-cirrhotic portal hypertension (INCPH) is a rare disease. This study aimed to investigate the histopathological features in western INCPH patients and to assess pathological differences between liver specimens of INCPH with and without HIV.

METHODS AND RESULTS

Biopsies of 70 INCPH patients (of which 15 were HIV-infected) were compared to 23 patients with non-cirrhotic portal vein thrombosis (PVT), which served as a control group for non-cirrhotic portal hypertension. Phlebosclerosis, nodular regeneration (NR), sinusoidal dilatation, paraportal shunting vessels, perisinusoidal fibrosis and portal tract remnants were the most prevalent morphological features of INCPH. There were significant (P < 0.01) morphological differences between INCPH and PVT liver specimens with regard to portal tract remnants (46% versus 0%), phlebosclerosis (95% versus 65%), portal vein dilatation (34% versus 78%) and NR (56% versus 22%). The degree of NR correlated with the severity of phlebosclerosis (P < 0.01). NR was seen more frequently in the HIV-INCPH group, compared to the non-HIV-infected patients (P < 0.001).

CONCLUSION

Portal tract remnants, phlebosclerosis and nodular regeneration are typical features of INCPH. Sinusoidal dilatation, paraportal shunting vessels and increased portal and parenchymal vessels might represent pressure-related morphological signs of portal hypertension. Finally, more nodular regeneration was observed in HIV-associated INCPH.

Idiopathic noncirrhotic portal hypertension is associated with poor survival: results of a long-term cohort study

BACKGROUND

Idiopathic noncirrhotic portal hypertension (INCPH) is a rare disease in the Western world. As a result, little is known about the clinical characteristics and outcome of these patients. Survival in these patients is considered to be similar to that of the general population.

AIM

To investigate the clinical manifestations, pathophysiology, outcome and determinants of survival in Western INCPH patients.

METHODS

Multicentre cohort study of INCPH patients.

RESULTS

A total of 62 patients were followed for a median time of 90 months (range 24-310). Initial manifestations leading to the diagnosis of INCPH were related to portal hypertension in 82% of the patients. Histological signs of portal blood supply disturbances were present in nearly all patients. During follow-up, 12 of 62 patients developed liver decompensation, of which four were considered for liver transplantation. One patient died in the context of variceal bleeding. Hepatocellular carcinoma was not observed during follow-up. A total of 23 patients died during follow-up, only four of them due to liver related mortality. The Kaplan-Meier estimates for overall survival were 100% (95% CI 95-100%), 78% (95% CI 67-89%) and 56% (95% CI 40-72%) at 1, 5 and 10 years respectively. Survival for INCPH was significantly decreased (P < 0.001) compared to survival of the general population. Ascites was an independent predictor of poor outcome.

CONCLUSIONS

In comparison to the general population, survival in INCPH patients is poor. Mortality is related to associated disorders and medical conditions occurring at older age. Patients rarely die due to liver related complications. Patients with ascites have a poor prognosis.

Implications of portal vein thrombosis after splenectomy for patients with idiopathic portal hypertension

PURPOSE

Idiopathic portal hypertension (IPH) is considered to be closely related to portal vein thrombosis (PVT). The aim of this study was to clarify the incidence, clinical characteristics, and outcomes of PVT in patients with IPH after splenectomy.

METHODS

We investigated the rates, clinical characteristics, and outcomes of PVT in 18 patients who underwent splenectomy for IPH, during a mean follow-up period of 152 ± 83 months.

RESULTS

Seven of the 18 patients (39%) experienced gastrointestinal bleeding, which was from the varices in 4. Eight patients (44%) had PVT, and the mean interval until its detection after splenectomy was 22 ± 41 months. The cumulative gastrointestinal bleeding rates 5, 10, and 15 years after surgery were 24%, 31%, and 41%, respectively. The cumulative survival rates 5, 10, and 15 years after surgery were 94%, 74%, and 65%, respectively. There were no significant differences in the cumulative gastrointestinal bleeding and survival rates between patients with and those without PVT.

CONCLUSION

Despite the high incidence of PVT in IPH patients postsplenectomy, it may not be related to their gastrointestinal bleeding or prognosis.

Idiopathic noncirrhotic portal hypertension

Idiopathic noncirrhotic portal hypertension (INCPH) is characterized by an increased portal venous pressure gradient in the absence of a known cause of liver disease and portal vein thrombosis. In contrast to the high prevalence of this disorder in India, INCPH is a rare disease in the Western world. The etiology of INCPH can be divided in five categories: chronic infections, exposure to medication or toxins, thrombophilia, immunological disorders, and genetic disorders. Multifactorial etiology can also be encountered. Chronic abdominal infection is incriminated as the most important etiological factor in Eastern patients and thrombophilia in Western patients. The majority of patients with INCPH initially present with signs or complications of portal hypertension (mainly variceal bleeding and splenomegaly). These patients usually have preserved liver function. Liver function impairment occurs mainly in the context of intercurrent conditions. Patients with INCPH are often clinically and radiologically misdiagnosed as liver cirrhosis, so that a liver biopsy is indispensable to discriminate cirrhosis from INCPH. Histopathological characteristics of INCPH are heterogeneous, demonstrating overlap between several pathological entities (e.g., hepatoportal sclerosis, nodular regenerative hyperplasia, and incomplete septal cirrhosis). Even though hemodynamical changes in INCPH patients are not comparable to those in cirrhotics, prophylaxis and treatment of variceal bleeding are recommended to be similar. Anticoagulation therapy must be considered only in patients who develop portal vein thrombosis. INCPH has been considered a disorder with a relatively benign disease course. However, liver failure, hepatic encephalopathy, and hepatopulmonary syndrome can occur and are considered indications for liver transplantation.

Could post-liver transplantation course be helpful for the diagnosis of so called cryptogenic cirrhosis?

Cryptogenic cirrhosis (CC) is diagnosed in 5-30% of cirrhotic patients overall and 7% of patients who undergo liver transplantation for cirrhosis. In our series of patients transplanted for CC, pre-transplant clinical and histological data and the post-transplant course were reexamined in an attempt to identify the aetiology. Among the 881 patients transplanted in our centre between 1987 and 2000, 28 patients with a median age of 46 yr (range: 18-69) at transplantation were initially classified as having CC. Two patients were excluded because of intense ischaemic lesions caused by chemoembolization prevented histological analysis of the native liver (n = 1) and because of cryptic HBV infection (n = 1). Among the remaining 26 patients, four groups were individualized: (i) patients with chronic inflammatory liver disease with autoimmune features (n = 14, 54%); (ii) patients with features suggestive of non-alcoholic fatty liver disease (n = 3, 11.5%); (iii); patients with incomplete septal cirrhosis (ISC) and vascular liver disease (n = 3), and (iv) patients with unresolved CC (n = 6, 23%). In the autoimmune liver disease group, the median International Autoimmune Hepatitis score was 12.5 (range: 11-19) after reevaluation and review of the post-transplantation course was helpful to confirm the diagnosis with the occurrence of active graft hepatitis in nine patients, with autoantibodies in five patients. The vascular group was characterized by lesions of obliterative portal venopathy and ISC in all native livers. Diagnosis of NAFLD was based on the clinical background of obesity and/or type 2 diabetes and the presence of steatosis or steatohepatitis in native livers and graft biopsies. A definite aetiological diagnosis can be achieved in the majority of patients initially diagnosed with CC. Autoimmune liver disease emerged as the main aetiology (14 of 26 patients, 54%) and frequently recurred on the grafted liver (nine cases). In all cases a precise diagnosis is obviously of practical interest for better management of post-transplant survey and treatment.

Incomplete septal cirrhosis: an enigmatic disease

Incomplete septal cirrhosis is a form of macronodular cirrhosis characterized by fine and incomplete septa, which delimit rudimentary regeneration nodules. Its etiopathogeny is uncertain and is associated with various diseases such as regenerative nodular hyperplasia, idiopathic portal hypertension, and partial non-cirrhotic nodular transformation, as well as with progression and regression of cirrhosis of any etiology. Few studies are available in the literature describing the clinical and biological characteristics of incomplete septal cirrhosis.

GOAL

The objective of the present descriptive study was to study this entity in the city of Salvador, Bahia, Brazil, and to compare the histopathological, biological and clinical data obtained with those reported in the specialized literature.

MATERIALS AND METHODS

We reviewed eight cases of incomplete septal cirrhois of varieties etiologies. Hepatitis C, autoimmune hepatitis, alcoholic liver disease and criptogenic liver disease were present in our cases. Fibrosis progression as well as cirrhosis regression could be identified in these patients.

CONCLUSIONS

We concluded that Incomplete septal cirrhosis is not a disease itself but it could be considered as a stage of progression and regression of liver fibrosis.

Acute and chronic arsenic toxicity

Arsenic toxicity is a global health problem affecting many millions of people. Contamination is caused by arsenic from natural geological sources leaching into aquifers, contaminating drinking water and may also occur from mining and other industrial processes. Arsenic is present as a contaminant in many traditional remedies. Arsenic trioxide is now used to treat acute promyelocytic leukaemia. Absorption occurs predominantly from ingestion from the small intestine, though minimal absorption occurs from skin contact and inhalation. Arsenic exerts its toxicity by inactivating up to 200 enzymes, especially those involved in cellular energy pathways and DNA synthesis and repair. Acute arsenic poisoning is associated initially with nausea, vomiting, abdominal pain, and severe diarrhoea. Encephalopathy and peripheral neuropathy are reported. Chronic arsenic toxicity results in multisystem disease. Arsenic is a well documented human carcinogen affecting numerous organs. There are no evidence based treatment regimens to treat chronic arsenic poisoning but antioxidants have been advocated, though benefit is not proven. The focus of management is to reduce arsenic ingestion from drinking water and there is increasing emphasis on using alternative supplies of water.

Autonomic Nervous System Dysfunction in Parkinson's Disease

Autonomic nervous system (ANS) dysfunction is common in Parkinson's disease (PD), affects 70% to 80% of patients, and causes significant morbidity and discomfort. Autonomic nervous system dysfunction symptoms in PD include sexual dysfunction, swallowing and gastrointestinal disorders, bowel and bladder abnormalities, sleep disturbances, and derangements of cardiovascular regulation, particularly, orthostatic hypotension. Autonomic nervous system dysfunction in PD may be caused by an underlying degenerative process that affects the autonomic ganglia, brainstem nuclei, and hypothalamic nuclei. Anti-parkinsonian medications can cause or worsen symptoms of ANS dysfunction. The care of a PD patient with ANS dysfunction relies on its recognition and directed treatment, including coordinated care between the neurologist and appropriate subspecialist. Pharmacotherapy may be useful to treat orthostasis, gastrointestinal, urinary, and sexual dysfunction.

Incomplete septal cirrhosis associated with Wegener's granulomatosis

Incomplete septal cirrhosis, which is included in the spectrum of hepatoportal sclerosis, is characterized by parenchymal nodularity, incomplete fibrous septa, clustered or dispersed portal tract remnants, and abnormal spacing of portal tracts and hepatic veins. Hepatoportal sclerosis is known to be associated with collagen vascular diseases. Here, we describe a 73 year-old-female with incomplete septal cirrhosis. At 57 years, she presented with respiratory symptoms, and lung biopsy disclosed active arteritis with granuloma. Perinuclear antineutrophilic cytoplasmic antibody was also positive. Immunosuppressive therapy was done under the diagnosis of Wegener's granulomatosis. At 63 years, liver dysfunction was noted, and laparoscopy revealed uneven surface of the liver and dilatation of the umbilical vein. Liver dysfunction progressed, and she developed encephalopathy and massive ascites. She died of sepsis at 73 years. At autopsy the liver (700 g) was macronodular with several deep depressions. The parenchyma showed fine and diffuse nodularity. Grossly visible portal and hepatic veins were patent. The above-mentioned histologic features characterizing incomplete septal cirrhosis were found. This is the first report of incomplete septal cirrhosis associated with Wegener's granulomatosis implying that vascular and extravascular lesions of Wegener's granulomatosis might have been related to the pathogenesis of incomplete septal cirrhosis.

Non-cirrhotic portal fibrosis (idiopathic portal hypertension): experience with 151 patients and a review of the literature

BACKGROUND

Non-cirrhotic portal fibrosis (NCPF), the equivalent of idiopathic portal hypertension in Japan and hepatoportal sclerosis in the United States of America, is a common cause of portal hypertension in India. The clinical features, portographic and histological findings, and management of 151 patients with non-cirrhotic portal fibrosis are presented.

METHODS

The disease is diagnosed by the presence of unequivocal evidence of portal hypertension in the definite absence of liver cirrhosis and extrahepatic portal vein obstruction (EHPVO). Retrospective analysis of records of 151 patients with NCPF was analyzed for the clinical presentation, physical findings, laboratory tests, radiological and histological findings, and for the outcome of treatment.

RESULTS

The disease is characterized by massive splenomegaly with anemia, preserved liver function and benign prognosis in a majority of patients. Splenoportovenography (SPV) showed massive dilatation of the portal and splenic veins, and the presence of collaterals. Twenty-four (15.9%) patients showed evidence of natural/spontaneous shunts (splenorenal 15, umbilical nine) on SPV; these patients had a lower incidence of variceal bleeding. Liver histology demonstrated maintained lobular architecture, portal fibrosis of variable degree, sclerosis and obliteration of small-sized portal vein radicles, and subcapsular scarring with the collapse of the underlying parenchyma. Piecemeal or hepatocytic necrosis was absent in all histology specimens. Three patients showed nodular transformation along with abnormal liver functions, and may represent late manifestation of NCPF where features are similar to those seen in patients with incomplete septal cirrhosis. In the initial part of the study, surgery (side-to-side lieno-renal shunt) was the preferred modality of treatment, however, endoscopic sclerotherapy or variceal ligation has now become the preferred first line of management of variceal bleeding.

CONCLUSIONS

The epidemiological and clinical features of NCPF have more similarity to IPH than has previously been documented. The development of spontaneous shunts tends to protect these patients from variceal bleeding.

[Diagnostic utility of hepatic hemodynamics study in hepatoportal sclerosis]

AIM

To evaluate the diagnostic utility of catheterization of the suprahepatic veins in patients with suspected non-cirrhotic portal hypertension as well as to characterize the clinical features and evolution of this process.

PATIENTS AND METHODS

Hepatic hemodynamics studies, transjugular biopsy and venography were performed in seven patients with suspected non-cirrhotic portal hypertension. In all patients the combination of the three procedures gave the diagnosis of hepatoportal sclerosis, which was subsequently confirmed by direct portography and percutaneous or laparoscopic liver biopsy.

RESULTS

Three patients presented esophageal variceal bleeding at diagnosis. Only one patient required intrahepatic shunting due to refractory bleeding. None of the patients required surgical shunting or presented alterations in liver function.

CONCLUSIONS

Hepatic hemodynamics study with transjugular biopsy and venography is an effective procedure in the diagnosis of hepatoportal sclerosis and in most cases invasive confirmatory tests are not required. The course of the disease is relatively benign if variceal bleeding is controlled. The treatment of choice in these patients is pharmacological and endoscopic.

Worm load and septal fibrosis of the liver in Capillaria hepatica-infected rats

Inocula, varying from 15 to 1,000 embryonated Capillaria hepatica eggs, were administered to young adult rats by gastric tube, in an attempt to investigate the influence of worm load in the production of septal fibrosis of the liver. Low doses of 15, 30 or 50 eggs were sufficient to produce septal fibrosis, but it appeared with variable degrees of intensity and always with focal distribution. Septal fibrosis became diffuse, progressive with time, and already well developed 40 days after infection, when 100 eggs or more were administered. However, higher inocula (200, 500 and 1,000 eggs) did not intensify septal fibrosis, although the number of parasitic focal lesions proportionally augmented.

Regression of human cirrhosis. Morphologic features and the genesis of incomplete septal cirrhosis

CONTEXT

Cirrhosis is widely regarded as being irreversible. Recent studies have demonstrated that fibrosis may decrease with time in humans and experimental animals if the disease activity becomes quiescent. The histologic appearance of regressing cirrhosis in the human has not been described in detail.

OBJECTIVES

To define histologic parameters that indicate regression of cirrhosis and to provide an interpretation of how regression occurs from a histologic point of view.

DESIGN

A patient who underwent a series of biopsies that showed apparent regression of hepatitis B cirrhosis is presented. In addition, 52 livers removed at transplantation having cirrhosis or incomplete septal cirrhosis were graded for histologic parameters that suggest progression or regression of fibrosis. Progression parameters were steatohepatitis, inflammation, bridging necrosis, and piecemeal necrosis. The regression parameters (collectively called the hepatic repair complex) were delicate perforated septa, isolated thick collagen fibers, delicate periportal fibrous spikes, portal tract remnants, hepatic vein remnants with prolapsed hepatocytes, hepatocytes within portal tracts or splitting septa, minute regenerative nodules, and aberrant parenchymal veins.

RESULTS AND CONCLUSIONS

Regression parameters were found in all livers and were prominent in the majority. Livers with micronodular cirrhosis, macronodular cirrhosis, and incomplete septal cirrhosis demonstrate a histologic continuum. A continuum of regressive changes was also seen within individual livers. These appearances allow one to understand visually how fibrous regions of hepatic parenchyma can be returned toward a normal appearance. Many examples of incomplete septal cirrhosis could be the product of regressed cirrhosis.

Noncirrhotic portal hypertension

This article reviews the different conditions leading to noncirrhotic intrahepatic portal hypertension, describes the related vascular lesions, and provides a review of the clinical characteristics, diagnosis, and treatment options available. Diseases associated with noncirrhotic portal hypertension are also specifically discussed.

Comparison of swallowing function in Parkinson's disease and progressive supranuclear palsy

Dysphagia is common in both Parkinson's disease (PD) and progressive supranuclear palsy (PSP). Although it is believed to be more common in PSP, there are no controlled data and no comparison of swallowing function between these two disorders. Our aim was to assess dysphagia and swallow function in patients with PSP and PD. Seven patients with PSP were matched to seven patients with PD on the basis of disease duration. Self-rated dysphagia, movement disorder disability, modified barium swallow results, and abnormalities noted on manometry of the lower esophageal sphincter, esophageal body, upper esophageal sphincter, and pharynx were compared between the two groups. Neither severity nor duration of dysphagia differed between the two groups. Patients with PSP had a significantly greater degree of disability [median (range) Hoehn & Yahr score, 4 (3-5) vs. 2 (1-2); P < 0.002]. Manometric abnormalities were similar for the two groups. Oral-phase abnormalities on modified barium swallow were significantly more frequent in PSP (four patients with PSP vs. no patients with PD; p < 0.005). Pharyngeal abnormalities did not differ. Modified barium-swallow scores correlated well with self-reported dysphagia severity for patients with PSP (r = 0.93; p < 0.05) but not for those with PD (r = 0.42; p = NS). The frequency of abnormalities noted during the oral phase was significantly increased in PSP. It is hypothesized that the sensory information conveyed due to this may account for the better correlation between symptoms and swallowing abnormalities and the belief that swallowing problems are more common in PSP.

Case report: incomplete septal cirrhosis with liver cell dysplasia

A 60-year-old woman was transplanted for end-stage alcoholic cirrhosis. The diagnosis of cirrhosis was made 13 years earlier on the basis of features of portal hypertension and a wedge liver biopsy. Liver function tests were subnormal except for a low prothrombin time. Unproven possible alcohol abuse was the only aetiological factor. Her condition remained unchanged until transplantation, despite complete abstinence. Histological examination of the explant showed incomplete septal cirrhosis associated with distal obstructive portal venopathy, cirrhotic nodules predominantly in the subcapsular areas and nodular regenerative hyperplasia with septal fibrosis elsewhere. In addition, there were areas of large and small liver cell dysplasia. This observation shows the difficulty in making a diagnosis of incomplete septal cirrhosis and the hypothetical link between liver cell dysplasia (which has never been reported in incomplete septal cirrhosis but is well known to be associated with hepatocellular carcinoma in cirrhosis) and rare cases of liver adenomas and carcinomas reported in patients presenting with liver vascular disorders.

Cricopharyngeal dysfunction in Parkinson's disease: role in dysphagia and response to myotomy

We report five patients with Parkinson's disease and dysphagia who were found, by radiological and manometric evaluation, to have evidence of cricopharyngeal dysfunction, which included the presence of a Zenker's diverticulum in two. Cricopharyngeal myotomy was performed in four patients with excellent and sustained improvement in swallowing. We conclude that cricopharyngeal function should be carefully evaluated in patients with Parkinson's disease and dysphagia and that surgical treatment should be considered in appropriate cases.

Expression of p53 protein in pancreatic adenocarcinoma. Relationship to cigaret smoking

We studied the expression of p53 gene product in pancreatic adenocarcinomas of the usual ductal type to determine its relationship to cigarette smoking and its usefulness as an independent prognostic indicator. Twenty-six resection specimens of pancreatic adenocarcinoma were examined by immunohistochemistry using an antigen retrieval solution and monoclonal PAb1801 and polyclonal CM1 antibodies on paraffin-embedded material. Specific nuclear p53 expression for both PAb1801 and CM1 was identified in seven cases (27%). In all cases immunoreaction was confined to neoplastic cells. Three of four (75%) tumors from patients who had never smoked showed immunoreaction, whereas only three of 14 (21%) tumors from smokers showed positive staining. Cases with positive staining had shorter mean survival (6.3 mo) than cases that failed to stain (9.8 mo), but the difference was not statistically significant in this small study. There was no statistically significant association between p53 immunoreactivity and other clinicopathologic parameters. Our findings indicate that abnormalities of p53 gene in pancreatic adenocarcinomas may not be directly related to cigarette smoking. Those patients who survived the longest tended to have tumors negative for p53 immunostaining. p53 immunoreaction may be a useful feature in distinguishing adenocarcinoma from chronic pancreatitis in small biopsies.

Progression from idiopathic portal hypertension to incomplete septal cirrhosis with liver failure requiring liver transplantation

We report the case of a 30-year-old male patient suffering from what was initially thought to be end-stage cryptogenic cirrhosis with portal hypertension and liver failure, who underwent liver transplantation. Histological examination of the surgical specimen showed incomplete septal cirrhosis. At the age of 17 this patient had presented pancytopenia and splenomegaly, which were treated by splenectomy. The surgeon discovered portal hypertension. Re-examination of the wedge liver biopsy taken at this time revealed features of idiopathic portal hypertension. This case clearly shows that incomplete septal cirrhosis may be a late manifestation of idiopathic portal hypertension. The presence of sinusoidal dilatation and peliosis as well as early evidence of fibrosis which are already visible on the initial biopsy and are still present on the late specimen, are indirect evidence of a continuous process which ultimately led to incomplete cirrhosis with liver failure.