Objective: Ibrutinib has been the first Bruton tyrosine kinase inhibitor (BTKi) authorized for the treatment of B-cell lymphoproliferative disorders (B-LPDs). Numerous publications have confirmed the efficacy of this orally administrated drug in chemo-free regimens for B-LPDs. They also reported several adverse events (AE) associated with ibrutinib treatment.
View Article and Find Full Text PDFJ Investig Med High Impact Case Rep
December 2024
Hepatic angiomyolipoma (HAML) is an uncommon primary liver tumor with limited reported cases in the literature. It is composed of varying amounts of fat, smooth muscle, and blood vessels, typically non-malignant proliferation. It usually presents diagnostic challenges due to diverse imaging characteristics.
View Article and Find Full Text PDFPyrimidine analogs are part of the first-line chemotherapy regimen for gastrointestinal cancers. Trifluridine combined with tipiracil, a specific thymidine phosphorylase inhibitor, in TAS-102 has recently emerged as a potential alternative in the face of primary or secondary chemoresistance to 5-fluorouracil. Despite its promise, we report that macrophage-specific overexpression of thymidine phosphorylase results in macrophage-induced chemoresistance to TAS-102 that is insensitive to tipiracil inhibition.
View Article and Find Full Text PDFIntroduction: Therapeutic drug monitoring of imatinib is widely performed to individualize imatinib dosage. While N-desmethyl imatinib is an active metabolite of imatinib, its concentrations are not routinely determined.
Methods: Imatinib and N-desmethyl imatinib trough plasma concentrations at steady-state were obtained from 295 patients with either chronic myeloid leukemia or gastrointestinal stromal tumor to see whether N-desmethyl imatinib provided additional information.
Thyroid storm is a life-threatening condition associated with multiorgan dysfunction and decompensation. We report the case of a 41-year-old woman having Graves' disease presented with thyroid storm complicated with liver dysfunction and portal hypertension in the absence of congestive heart failure or known liver disease. After successful therapeutic management, all biological, clinical and morphological abnormalities regressed.
View Article and Find Full Text PDFIntroduction: The ADRESS-HCC score allows predicting the risk of occurrence of Hepatocellular carcinoma in cirrhosis at one year of follow-up.
Aim: Measuring the performance of ADRESS-HCC in predicting the risk of degeneration on post-viral cirrhosis, in a gastroenterology department in Tunisia.
Methods: Retrospective study, including patients followed for compensated viral cirrhosis in the gastroenterology department of the Mohamed Taher Maamouri hospital.
Aim: Ruptures of the intra-abdominal vein causing a spontaneous hemoperitoneum in cirrhotic patients is a rare condition. However, diagnosis must be considered early in cirrhotic patients with hematic ascites as a delayed diagnosis with hemodynamic instability is associated with a poor prognosis.
Case Report: We present the case of a 54-year-old cirrhotic patient who presented a spontaneous hemoperitoneum due to the rupture of the intra-abdominal vein that was diagnosed during exploratory laparoscopy.
Unlike liver and lung, the stomach is rarely a metastatic location for cancers. We report a case of a 62-year-old man known to have lung adenocarcinoma poorly differentiated presented with melena 1 month after diagnosis. Upper endoscopy revealed an ulcerated tumor in the prepyloric antrum.
View Article and Find Full Text PDFSynchronous multiple primary cancers of the stomach and kidney are very rare, only 45 cases of synchronous multiple primary cancers of the stomach and kidney had been reported in the literature up until 2020. Thus far, no particular risk factors have been identified. We present a case of synchronous multiple primary cancers of the stomach and kidney in a 67-year-old female presenting with a 3-month history of vomiting and abdominal pain.
View Article and Find Full Text PDFUsually, fatty hepatic infiltration is diffuse and homogeneous. However, in some cases, it can be localized simulating benign or malignant tumors. We present a case of a 61-year-old female patient with family history of malignancy: sister with lung cancer, an other sister with colon cancer and a mother with breast cancer; who presented with multiple hepatic nodules at the ultrasonography images.
View Article and Find Full Text PDFAim: Colonic tuberculosis is rare. It accounts for 2-3% of abdominal tuberculosis. Clinical, radiological and endoscopic features are nonspecific.
View Article and Find Full Text PDFIntroduction: Selective biliary cannulation is a prerequisite for a successful endoscopic retrograde cholangiopancreatography (ERCP). However, conventional biliary access can be difficult. The aims of our study were to determine the prevalence of difficult biliary cannulation (DBC) and its associated factors and to describe the efficiency and safety of used standard and advanced cannulation techniques.
View Article and Find Full Text PDFWe present the case of a 65-year-old man without a past medical history who was admitted for gastrointestinal bleeding. The case shows an acquired double pylorus due to probable pre pyloric ulcer.
View Article and Find Full Text PDFDihydropyrimidine dehydrogenase deficiency is a major cause of severe fluoropyrimidine-induced toxicity and could lead to interruption of chemotherapy or life-threatening adverse reactions. This study aimed to characterize the exon sequence, mRNA expression and in vivo DPD activity by plasma uracil concentration. It was carried out in two groups of patients with extreme phenotypes (toxicity versus control) newly treated with a fluoropyrimidine, during the first three cycles of treatment.
View Article and Find Full Text PDFEphedra alata, known as a medicinal plant in China, was used in this study as aqueous extract from aerial parts, for diabetes mellitus treatment. This study was carried out on two parts, in vitro, we tested the effect of the studied extract on the inhibition of α-glucosidase and α-amylase activities, and in vivo on Wistar male rats receiving alloxan intraperitoneally at a rate of 125 mg/kg. Extract (100, 200, and 300 mg/kg of body weight) was administrated for 28 days by oral gavage.
View Article and Find Full Text PDFNew measurements of the beam normal single spin asymmetry in the electron elastic and quasielastic scattering on the proton and deuteron, respectively, at large backward angles and at ⟨Q^{2}⟩=0.22 (GeV/c)^{2} and ⟨Q^{2}⟩=0.35 ( GeV/c)^{2} are reported.
View Article and Find Full Text PDFLarge bone defects in the forearm pose a challenging reconstruction problem, especially when the condition has become chronic. The Watson-Jones technique is a relatively simple procedure that sacrifices pronation-supination, but allows the forearm to be used in everyday life. Here, we describe a unique case of one-bone forearm reconstruction for a patient who had been suffering from radius non-union for several years.
View Article and Find Full Text PDFA new measurement of the parity violating asymmetry in elastic electron scattering on hydrogen at backward angles and at a four momentum transfer of Q;{2} = 0.22 (Ge V / c);{2} is reported here. The measured asymmetry is A_{LR} = (-17.
View Article and Find Full Text PDFThe authors report a case of fracture of the carpal scaphoid through an intraosseous synovial cyst. Synovial cysts are not uncommon in the carpal region, and are usually discovered as an incidental radiological finding: they rarely present with wrist pain and only exceptionally as a fracture. In our knowledge, only one other case of intraosseous synovial cyst of the carpal scaphoid presenting as a fracture has been published.
View Article and Find Full Text PDFA fracture of the semi-lunar in the frontal plan seems to be a rare and still exceptional hurt when it accompanies a retro-lunar dislocation of carp. Our case allows to see again the lesionnel mechanism of the dislocations of carp particularly in its retro-lunar variety and so to classify our case or rather to individualize it and to put it there "except series".
View Article and Find Full Text PDFRev Stomatol Chir Maxillofac
November 2007
Introduction: Myoepithelial carcinoma accounts for less than 1% of salivary gland malignant tumors. It may develop de novo or, in approximately 50% of the cases, from a pleomorphic adenoma.
Observation: A 57-year-old man with a history of a pleomorphic adenoma of the parotid treated surgically 6 years earlier, presented with a 2 cm tumor mass, palpable in the scar region.