Abstract:A 64-year old Chinese male patient was admitted to our hospital because of severe jaundice that persisted for 2 months. No swollen lymph nodes or hepatosplenomegaly was detected on physical examination. His laboratory data indicated high levels of direct bilirubin, alkaline phosphatase, aspartate aminotransferase, and alanine aminotransferase. No abnormality was revealed on abdominal computed tomography (CT). However, positron emission tomography (PET)-CT revealed diffuse hypermetabolism in the liver and splee… Show more
“…Primary splenic lymphoma is rare with a reported incidence of less than 1% while primary hepatic lymphoma is 0.4% of all extra-nodal NHL [ 10 , 11 ]. Jaundice can be the only clinical manifestation of primary hepatosplenic DLBCL in a case report [ 12 ]. As progressive jaundice and developed splenomegaly in this patient, we finally conducted spleen biopsy and verified the involvement of the spleen.…”
Background
Intrapulmonary arteriovenous shunts is rare seen in a patient without lung involvement.
Case presentation
This is the first report of reversible intrapulmonary arteriovenous shunts secondary to extrapulmonary lymphoma as one initial symptom. The patient presented as fever of unknown origin and dyspnea, and examinations of infection were negative. Diagnosis of DLBCL was finally confirmed through bone marrow and splenic biopsies. Intrapulmonary arteriovenous shunts were diagnosed through 100% oxygen inhalation test and transthoracic contrast echocardiography (TTCE). After the treatment of lymphoma, his respiratory failure was relieved. We rechecked the 100% oxygen inhalation test and TTCE, which both indicated that his intrapulmonary arteriovenous shunts had resolved.
Conclusions
We speculated the prominent inflammation from active DLBCL was the most possible mechanism associated with the reversible intrapulmonary shunt in this patient. These findings will assist us to better understand the mechanism of intrapulmonary shunts.
“…Primary splenic lymphoma is rare with a reported incidence of less than 1% while primary hepatic lymphoma is 0.4% of all extra-nodal NHL [ 10 , 11 ]. Jaundice can be the only clinical manifestation of primary hepatosplenic DLBCL in a case report [ 12 ]. As progressive jaundice and developed splenomegaly in this patient, we finally conducted spleen biopsy and verified the involvement of the spleen.…”
Background
Intrapulmonary arteriovenous shunts is rare seen in a patient without lung involvement.
Case presentation
This is the first report of reversible intrapulmonary arteriovenous shunts secondary to extrapulmonary lymphoma as one initial symptom. The patient presented as fever of unknown origin and dyspnea, and examinations of infection were negative. Diagnosis of DLBCL was finally confirmed through bone marrow and splenic biopsies. Intrapulmonary arteriovenous shunts were diagnosed through 100% oxygen inhalation test and transthoracic contrast echocardiography (TTCE). After the treatment of lymphoma, his respiratory failure was relieved. We rechecked the 100% oxygen inhalation test and TTCE, which both indicated that his intrapulmonary arteriovenous shunts had resolved.
Conclusions
We speculated the prominent inflammation from active DLBCL was the most possible mechanism associated with the reversible intrapulmonary shunt in this patient. These findings will assist us to better understand the mechanism of intrapulmonary shunts.
“…However, a small number of patients may experience abdominal pain, fever, jaundice, nausea, poor appetite, and night sweats. [11–13] In the case of the patient described here, an elderly male, the liver mass was discovered during an evaluation for abnormal urination. There were no specific symptoms present.…”
Rationale:
Primary hepatic lymphoma is a rare extranodal non-Hodgkin lymphoma that is primarily localized in the liver. It predominantly affects elderly males and presents with nonspecific laboratory findings, imaging results, and clinical symptoms, making diagnosis challenging. Histopathological examination serves as the gold standard for diagnosis, and treatment options include chemotherapy or surgical intervention combined with chemotherapy.
Patient concerns:
A 50-year-old male patient came to our hospital for treatment after finding a mass in his liver.
Diagnoses:
Laboratory tests and clinical symptoms lack specificity for primary hepatic lymphoma, and imaging findings can be difficult to differentiate. Pathology is the gold standard.
Outcomes:
The patient was dead.
Conclusion:
A definitive diagnosis primarily relies on histopathological examination, and surgical resection combined with chemotherapy yields better treatment outcomes.
“…Almost all cases are derived from γδ T cells. B-cell hepatosplenic lymphoma (BCHSL) is strikingly rare, with only a handful of published cases 11. Splenic rupture is an unusual presenting sign of lymphoma—we only located 29 reported cases12–41 (online supplemental table 1).…”
Section: Introductionmentioning
confidence: 99%
“…B-cell hepatosplenic lymphoma (BCHSL) is strikingly rare, with only a handful of published cases. 11 Splenic rupture is an unusual presenting sign of lymphoma—we only located 29 reported cases 12–41 ( online supplemental table 1 ). Given the rarity of BCHSL, it is not surprising that our case is the first report of this lymphoma presenting with splenic rupture and subsequently the Warburg effect.…”
A patient was admitted to hospital with splenic rupture, four 4 days after colonoscopy was performed following one month’s intermittent and aggravating abdominal pain. During recovery from splenectomy, the patient developed sudden tachycardic and tachypnoea. A blood sample revealed a very low blood glucose, high lactate and acidaemia.The patient required high-dose continuous intravenous glucose, while the lactate remained elevated. Decreasing consciousness with signs of acute liver failure necessitated transfer to an advanced intensive care unit. The patient’s clinical status rapidly deteriorated despite therapeutic intervention. The patient died of multiorgan failure eleven days post-splenectomy. Based on the pathology of the spleen and a post-mortem liver specimen, the patient was diagnosed with a primary extra-nodal B-cell hepatosplenic lymphoma (BCHSL) – an extremely rare form of non-Hodgkin lymphomanon.Splenic rupture followed by lactic acidosis and hypoglycaemia should lead to suspicion of a cancer-mediated Warburg effect, and prompt urgent chemotherapy.
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