Radiologic Mimics of Cirrhosis (original) (raw)

Pseudocirrhosis of Breast Cancer Metastases to the Liver Treated by Chemotherapy

Cancer Research and Treatment, 2014

Pseudocirrhosis refers to a condition that shows changes in hepatic contour that mimic cirrhosis radiographically in the absence of the typical histopathological findings of cirrhosis. This condition has been observed in patients with cancer metastatic to the liver, both in those who have undergone prior systemic chemotherapy and those who have not. Pseudocirrhosis may cause difficulty in interpretation of the response to chemotherapy and hepatic decompression and complication of portal hypertension have a negative effect on the prognosis. We report on a case of breast cancer with liver metastases that showed cirrhotic changes during disease progression. Progression of liver metastases was confirmed by F18 fluorodeoxyglucose positron emission tomography/computed tomography (PET-CT). We also performed ultrasound-guided liver biopsy and confirmed tumor infiltration with severe desmoplastic fibrosis. This case suggests the pathogenesis of pseudocirrhosis through histopathological findings and the role of PET-CT in evaluation of the response to chemotherapy in patients with pseudocirrhosis.

Chemotherapy induced pseudo-cirrhosis in a breast cancer patient with liver metastasis: A case report and review of the literature

Case Reports in Internal Medicine, 2016

We report a case of 55-year-old female patient with past medical history of left breast invasive ductal carcinoma in situ who was admitted to the hospital due to ascites and peripheral edema. Following an extensive investigations, the patient was diagnosed with chemotherapy induced pseudo-cirrhosis which developed after chemotherapeutic treatment with cyclophosphamide/adriamycin followed by cisplatin and gemfibrozil for recurrent breast cancer with, lungs, liver and bone metastasis which progressed to clinical cirrhosis. The patient was managed with aggressive diuresis and albumin infusions, however without resolution of both the clinical symptoms of cirrhosis and the pseudo-cirrhotic appearance of the liver. This case demonstrates that the development of chemotherapy induced pseudo-cirrhosis can rapidly progress to true clinical cirrhosis with its life-threatening complications. Thus, clinicians and radiologist should be well aware of this entity as early recognition and management can lead to a near complete recovery of liver function and much improved quality of life.

Frequency of hepatic contour abnormalities and signs of portal hypertension at CT in patients receiving chemotherapy for breast cancer metastatic to the liver

Clinical Imaging, 2007

This study aimed to determine the frequency of hepatic contour abnormalities and signs of portal hypertension at serial CT in patients receiving chemotherapy for breast cancer metastatic to the liver. Materials and Methods: We retrospectively identified 91 women with breast cancer metastatic to the liver who received chemotherapy and underwent serial CT at our institution between 1998 and 2002. Two readers independently categorized hepatic contour abnormalities on the final CT examination as none, limited retraction, widespread retraction, or diffuse nodularity. Readers also recorded the development of hepatic atrophy or enlargement, ascites, portosystemic collateral veins, and splenomegaly. Interpretative discrepancies were resolved by consensus. Portal hypertension was defined as the presence of at least two of the following CT signs: simple ascites, portosystemic collateral veins, and splenomegaly. Results: After a median follow-up interval of 15 months (range, 1-46), hepatic contour abnormalities were seen in 68 of 91 patients (75%) and consisted of limited retraction (n=42), widespread retraction (n=10), or diffuse nodularity (n=16). Portal hypertension was found in 1 of 23 patients without contour abnormalities, in 1 of 42 patients with limited retraction, in none of 10 patients with widespread retraction, and in 6 of 16 patients with diffuse nodularity (Pb.01). Conclusion: Hepatic contour abnormalities commonly develop at serial CT in patients undergoing chemotherapy for breast cancer metastatic to the liver and may be accompanied by signs of portal hypertension; the latter are particularly, but not exclusively, associated with the development of diffuse hepatic nodularity.

Pseudocirrhosis: A Case Series and Literature Review

Case Reports in Gastroenterology, 2016

Pseudocirrhosis describes morphological changes of the liver that closely mimic cirrhosis, without the typical histopathological changes seen in cirrhosis. It most commonly occurs in patients with metastatic breast cancer, although it has been reported in other malignancies as well. Like in cirrhosis, portal hypertension is often seen in patients with pseudocirrhosis. Pseudocirrhosis is a rare but important complication of metastatic cancer. In this case series and literature review, we describe 6 patients with hormone-receptor-positive metastatic breast cancer. We report the significant morbidity associated with pseudocirrhosis in the course of treatment in patients with metastatic breast cancer.

Clinical Outcomes of Metastatic Breast Cancer in Patients Having Both Pseudocirrhosis and Portal Hypertension with Evident Varices

2021

Background: Pseudocirrhosis is an imaging finding of malignancies with liver metastasis with or without clinical liver cirrhosis–related complications such as portal hypertension (pHTN). This study compared the outcomes of metastatic breast cancer in patients with imaging-diagnosed pseudocirrhosis with or without pHTN. Methods: The medical records from patients with metastatic breast cancer and pseudocirrhosis between 2005 and 2017 were retrospectively analyzed. Clinical pHTN was defined based on endoscopic evidence of esophageal or gastric varices. Results: Among 106 patients with pseudocirrhosis, 33 (31%) had de novo stage IV disease, and 66 (62%) had hormone receptor (HR)–positive and human epidermal growth factor receptor 2 (HER2)–negative breast cancer. In total, 81 (76%) had initial metastases in both hepatic lobes, 91 (86%) had 4 or more liver metastases, and 32 (30%) had pHTN. The median overall survival (OS) was 5 and 13 months in patients with and without pHTN, respectivel...

Chemotherapy induced liver abnormalities: an imaging perspective

Clinical and Molecular Hepatology, 2014

Treating patients undergoing chemotherapy who display findings of liver toxicity, requires a solid understanding of these medications. It is important for any clinician to have an index of suspicion for liver toxicity and be able to recognize it, even on imaging. Cancer chemotherapy has evolved, and newer medications that target cell biology have a diferent pattern of liver toxicity and may difer from the more traditional cytotoxic agents. There are several hepatic conditions that can result and keen clinical as well as radiographic recognition are paramount. Conditions such as sinusoidal obstructive syndrome, steatosis, and pseudocirrhosis are more commonly associated with chemotherapy. These conditions can display clinical signs of acute hepatitis, liver cirrhosis, and even liver failure. It is important to anticipate and recognize these adverse reactions and thus appropriate clinical action can be taken. Often times, patients with these liver manifestations can be managed with supportive therapies, and liver toxicity may resolve after discontinuation of chemotherapy. (Clin Mol Hepatol 2014;20:317-324)

Metastatic Breast Cancer Presenting as Acute Liver Failure

Transplantation Case Reports, 2020

Acute liver failure (ALF) is a rare clinical syndrome, with up to 20% of cases having no known etiology. Of the many causes, initial presentation of metastatic carcinoma is rare, with malignant infiltration of the liver usually diagnosed postmortem. We present a case of fulminant liver failure caused by a new diagnosis of metastatic breast cancer. A 55-year-old female with no significant medical history presented with fatigue and jaundice for one month and one week of pruritus and lower extremity edema. On presentation, she had a MELD-Na of 38 with confusion, therefore prompting rapid liver transplant evaluation. An abdominal ultrasound revealed cirrhotic morphology of the liver, ascites, and marked hepatic echogenicity. An abdominal MRI needed for listing revealed an enlarged liver that was replaced by innumerable ringenhancing lesions concerning for metastasis. A liver biopsy was performed and revealed metastatic carcinoma consistent with breast primary with no underlying cirrhosi...

Pseudocirrhosis after the Use of Taxanes and Bevacizumab in Metastatic Breast Cancer: Case Reports

Journal of Pharmacy and Pharmacology 5 (2017) 158-163, 2017

Currently, multiple lines of cytotoxic chemotherapy for treatment of metastatic breast cancer are available, and Taxanes, used as monotherapy or in combination with anti-angiogenic drugs, such as Bevacizumab, are one of the most used schemes in clinical practice. These drugs have different side effects and the liver is one of the most affected organs. The objective of this paper is to report three cases of metastatic breast cancer with positive expression of hormone receptors and without amplification of HER-2 protein that were treated with Taxane and Bevacizumab, developed pseudocirrosis probably caused by these drugs and died due to liver failure. It can be drawn from the study that liver failure, as a pseudocirrhosis evolution, is an unusual but lethal event that may occur during the treatment of metastatic breast cancer with Taxanes and Bevacizumab. This warns the importance of diagnostic suspicion of this pathology.

Computed Tomography Assessment of Hepatic Metastases of Breast Cancer with Revised Response Evaluation Criteria in Solid Tumors (RECIST) Criteria (Version 1.1): Inter-Observer Agreement

Polish journal of radiology, 2017

To assess inter-observer agreement of revised RECIST criteria (version 1.1) for computed tomography assessment of hepatic metastases of breast cancer. A prospective study was conducted in 28 female patients with breast cancer and with at least one measurable metastatic lesion in the liver that was treated with 3 cycles of anthracycline-based chemotherapy. All patients underwent computed tomography of the abdomen with 64-row multi- detector CT at baseline and after 3 cycles of chemotherapy for response assessment. Image analysis was performed by 2 observers, based on the RECIST criteria (version 1.1). Computed tomography revealed partial response of hepatic metastases in 7 patients (25%) by one observer and in 10 patients (35.7%) by the other observer, with good inter-observer agreement (k=0.75, percent agreement of 89.29%). Stable disease was detected in 19 patients (67.8%) by one observer and in 16 patients (57.1%) by the other observer, with good agreement (k=0.774, percent agreem...