The current study presents the case of a 19-year-old male patient who was detected with an increased alanine aminotransferase and aspartate transaminase levels during a preoperative evaluation of the right inguinal hernia operation and was later found to have Abernethy malformation accompanied by multiple regenerative nodular hyperplasia and left intra renal inferior vena cava. Regenerative nodular hyperplasia accompanying these two abnormalities is extremely rare and to the best of our knowledge, such a case has not been reported to date. Abdominal ultrasound (US) and color Doppler US, dynamic abdominal magnetic resonance imaging (MRI), and portography examinations were performed and a type 2 Abernethy malformation, partial malrotation of the inferior vena cava, and regenerative nodular hyperplasia were detected. We aimed to discuss the radiological signs of these two accompanying abnormalities with a literature review.

SummaryBackgroundPulmonary thromboembolism (PTE) is a common disease with a high mortality rate that is difficult to diagnose and treat. Because of the variety of clinical symptoms and signs, it is difficult to diagnose. Therefore, the diagnosis of PTE is mainly confirmed by imaging techniques. The aim of this study was to evaluate whether there is any corelation of the Wells rule, D-dimer and LDH values with computerized tomography pulmonary angiography (CTPA) findings in PTE diagnosis.Material/MethodsA consecutive series of 62 patients, which included 31 males and 31 females, with high/moderate/low risk of embolism according to Wells pulmonary embolism score, selected from the emergency service and/or outpatient clinic, enrolled in this prospective study. The patients with clinical or laboratory findings of elevated D-dimer level or elevated lactate dehydrogenase (LDH) level were suspected of embolism and underwent tomography.ResultsPTE was detected in 26 patients (42%). A significant difference was not detected between tomography finding positive and negative embolisms in the patient group in terms of age or gender distribution (P=0.221 and P=0.416, respectively).No significant difference was detected between tomography finding positive and negative embolisms in the patient group in terms of elevated LDH or/and D-dimer levels (P=0.263 and P=1.000, respectively).The distribution of low-risk-factor patients in the non-embolism group, and the distribution of high-risk-factor patients in the embolism-positive group was statistically significantly high (P<0.001). There was no statistically significant difference between the groups (P=0.053).Correlation test showed no correlation between LDH and D-dimer levels. (r=0.214, P=0.180).ConclusionsIn conclusion, when a patient presents with chest pain, our carrying out LDH and D-Dimer tests will not exclude PTE without CTPA. However, we suggest that LDH isoenzymes should be studied in further research.