Isolated pancreatic tuberculosis with splenic tuberculosis mimicking lymphoma malignum: A case report

Tuberculosis is an endemic disease in certain parts of the world. This disease typically presents in the lungs, but it may also appear within the abdomen, such as in the pancreas. There can be challenges in diagnosing isolated pancreatic tuberculosis as it may mimic other diseases radiologically. We present a 33-year-old female with intermittent abdominal pain and weight loss. Chest x-rays showed normal findings while noncontrast abdominal computed tomography (CT) showed a solid cystic mass in the pancreas and in the spleen. Contrast-enhanced CT showed an inhomogeneous cystic mass in the body and tail of the pancreas with peripheral rim enhancement. A laparotomy procedure was performed, and tuberculosis was confirmed histopathologically. In this case report, we highlight the challenging nature of diagnosing isolated pancreatic and splenic tuberculosis due to its presentation, which is similar to other neoplastic processes.

First Report of an Association Between Crohn's Disease and Isolated Splenic Tuberculosis in Pediatric Population

Isolated splenic tuberculosis (TB) in children is extremely rare, and congenital or acquired immunodeficiency is usually a predisposing factor for this disease. Herein, we report a case of isolated splenic TB in a 5.5-year-old child associated with Crohn's disease. As far as we are aware, this association is reported for the first time in children. Clinicians should be aware and consider extra pulmonary TB, especially in endemic regions. In addition, evaluation of an underlying disorder in unusual presentations of TB is advisable.

Septic shock from disseminated tuberculosis with splenic tuberculous abscess

Splenic tuberculosis is a little-known and difficult to diagnose entity due to its low presentation of symptoms. It corresponds to one of the forms of extrapulmonary presentation of the disease, which in turn have a greater association with immunocompromised states such as diabetes mellitus. We present the case of a patient with diabetes mellitus who was admitted in the context of septic shock secondary to a probable splenic abscess, requiring surgical intervention. A total splenectomy was performed, managing to isolate Mycobacterium tuberculosis from the surgical specimen.

Isolated splenic tuberculosis with subsequent paradoxical deterioration: a case report

Background

Isolated tuberculosis of the spleen has been described occasionally in literature, mostly in immunosuppressed individuals with various risk factors. Sequestration in the spleen makes such Mycobacterium tuberculosis infection difficult to diagnose. This report describes an extremely rare case of isolated splenic tuberculosis in an immunocompetent individual.

Case presentation

A 26 year old Kenyan male presented with pyrexia of unknown origin, with negative screening tests for bacterial, fungal and parasitic infections. Ziehl–Neelsen staining and GeneXpert tests were negative for M. tuberculosis. Diagnosis of isolated splenic tuberculosis was made on core biopsy of the spleen. The patient initially worsened upon treatment with antituberculous medication attributable to the ‘Paradoxical Reaction’ phenomenon, before making full recovery.

Conclusions

This case highlights the need to continuously be on the lookout for tuberculosis especially in unusual presentations, including subsequent paradoxical reaction which may be encountered.

Electronic supplementary material

The online version of this article (doi:10.1186/s13104-017-2483-2) contains supplementary material, which is available to authorized users.

Isolated splenic tuberculosis diagnosed by endoscopic ultrasound-guided fine needle aspiration

Our patient was a 48-year-old female, who presented with history of persistent low-grade fever and weight loss. The CT scan of the abdomen revealed multiple hypodense lesions in spleen. No primary focus of infection was detected in any other organs. Endoscopic ultrasound-guided fine needle aspiration of splenic lesion revealed granulomatous inflammation. The patient was started on anti-tuberculous therapy. There is a diagnostic possibility of splenic tuberculosis even in immunocompetent individuals and we chose a combination anti-tuberculous therapy as the first line treatment with consideration of splenectomy depending on the response.

Isolated primary tuberculosis of spleen-A rare entity in the immuno-competent patient

INTRODUCTION

Tuberculosis is a global public health concern, with 9.6 million affected individuals worldwide. Current screening and diagnostic regimes focus primarily on smear positivity, and hence, the rising numbers of Sputum negative and Extra-Pulmonary Tuberculosis has become a significant set-back to adequate diagnosis, disease notification and treatment, due to the large number of false negatives.

PRESENTATION OF CASE

We hereby describe an intriguing presentation of tuberculosis - A 23 yr old lady with no comorbid illness, came to us with ten month history of on and off pyrexia, weakness and left hypochondriac pain. On evaluation, two isolated hypodense lesions in the spleen were detected. Diagnostic laparoscopy and Splenectomy were performed and histopathology revealed features of primary tubercular abscess.

DISCUSSION

Commonly, abdominal visceral involvement is seen as a part of miliary tuberculosis in the immuno-compromised patient. However, in the absence of any co-morbidity and preserved immune function, this case depicts the rare possibility of primary isolated Tubercular splenic abscess in the normal healthy individual.

CONCLUSION

We require a close eye and a keen sense of clinical acumen to accurately diagnose and treat smear negative and uncommon forms of Tuberculosis. Considering the growing prevalence and difficulty in disease control, there is need for greater knowledge and awareness to help mitigate the global burden of Tuberculosis.

Splenic tuberculosis in a patient with newly diagnosed advanced HIV infection

•

Splenic tuberculosis (TB) is a rare clinical condition usually seen as a part of miliary TB.

•

The presence of a splenic abscess without an active TB of the lung in an Italian HIV positive patient is very uncommon.

•

Case reports of isolated splenic TB in which microbiological and molecular examinations have been carried out to confirm the diagnosis are rare especially in low TB prevalence areas as Italy.

•

This case report may be useful when physicians are faced with differential diagnosis of splenic mass or abscess.

The extra-pulmonary tuberculosis (TB) constitutes to about 20% of all TB cases. Among extra-pulmonary form, splenic TB is very rare clinical condition especially as initial manifestation in a developed country. Diagnosis of splenic TB is challenging because it presents no specific symptoms or typical imaging findings and microbiological confirmation is not straight forward.

We describe the case of a 55 year old Italian female with advanced HIV infection whose first AIDS clinical manifestation was a TB splenic abscess.On CT, the lesion was multilocular, hypovascular, 34 mm large, and presented contrast enhancement and a spoke wheel pattern; it was initially considered a cystic formation of parasitic nature. In this patient clinical manifestations were nonspecific (nightly fever, weight loss, and fatigue); as diagnostic imaging could not pinpoint the underlying etiology, microbiological and molecular examinations of spleen abscess drainage proved pivotal for the diagnosis. The patient improved clinically with antitubercular therapy.

The rarityof splenic tuberculosis in an European patient coupled with the involvement of the spleen in isolation and outside the “miliary” setting prompted us to report this case.

Solitary splenic tuberculosis: a case report and review of the literature

BACKGROUND

Tuberculosis remains one of the most prevalent and fatal infectious diseases in spite of considerable improvements in medical science. Tuberculosis is an important health problem in developing countries. There are few cases of solitary splenic tuberculosis reported in the literature internationally. Solitary splenic tuberculosis is extremely rare and is mostly seen in individuals with immunosuppression. Patients susceptible to acquiring splenic tuberculosis usually have some risk factors such as immunosuppression, pyogenic infections, splenic abnormalities, spleen trauma, sickle cell disease, and so on (Basa JV, Singh L, Jaoude WA, Sugiyama G, Int J Surg 8C:117-119,2015).

CASE PRESENTATION

Here we report a case of surgically confirmed mass-forming solitary splenic tuberculosis in a 64-year-old woman who presented with abdominal discomfort for two months, but with no other symptoms. Laboratory data provided no specific information for diagnosis. Abdominal ultrasonography revealed a large hypoechoic lesion within the spleen. Computed tomography scan of the abdomen showed a solitary hypodense lesion. A diagnosis of solitary splenic tuberculosis was confirmed after a splenectomy was performed and histopathological examination revealed splenic tuberculosis.

CONCLUSIONS

Solitary splenic tuberculosis is rare and associated with an immunocompetent patient is extremely rare. It is hard to correctly diagnose it by US or CT scan.

Inflammatory pseudotumour of the spleen associated with splenic tuberculosis

Inflammatory pseudotumor (IPT) of the spleen is an uncommon entity with an uncertain aetiology. Inflammatory pseudotumors present diagnostic difficulties because the clinical and radiological findings tend to suggest a malignancy. The symptoms include weight loss, fever, and abdominal pain. Most cases of splenic IPT present solitary relatively large well circumscribed masses on imaging. The diagnosis in the majority of the cases is made after histopathologic study of splenectomy specimens. The IPTs that occur in the spleen and liver are typically associated with Epstein-Barr virus. Thirty-seven percent of all new cases of active tuberculosis infection are extrapulmonary tuberculosis and tuberculous lymphadenitis the most commonly occurring form of extrapulmonary tuberculosis. We report the case of an inflammatory pseudotumor of the spleen associated with splenic tuberculous lymphadenitis in a 50-year-old female patient who was preoperatively diagnosed with a malignant spleen tumour based on her history of breast of carcinoma.

Splenic tuberculosis presenting as ascites in immunocompetant patient

Tuberculosis can involve any part of the gastrointestinal tract from mouth to anus, the peritoneum and the pancreatobiliary system. Here we report a case of splenic tuberculosis in a 60-year-old man who presented with ascitis. Splenic tuberculosis is an unusual clinical presentation, especially in immunocompetent patients. No primary focus of infection was detected in the lungs or any other organs. The postulated mechanisms by which the tubercule bacilli reach the peritoneum is through direct spread from adjacent organs like spleen in this case.

Tuberculosis of spleen presenting with pyrexia of unknown origin in a non-immunocompromised woman

Splenic lesions due to tuberculosis are extremely rare in immunocompetent indi-viduals and delays in diagnosis are frequent. Here, we describe a 49-year-woman presenting with pyrexia-of-unknown origin with no evidence of any immunodefi-ciency. Computed tomography of the abdomen showed an enlarged spleen having multiple small focal hypodense lesions; the later were confirmed to be of tubercu-lous etiology on histopathological examination. She had favorable response with anti-tubercular chemotherapy. We report this case of tuberculosis spleen in an im-munocompetent individual for its rarity and to highlight the fact that these patients can be managed by medical treatment effectively.

Isolated splenic tuberculosis: A case report

We present a rare case of a 36 year old man who presented with recurrent fever but no other symptoms. Laboratory data provided no specific information for diagnosis. Abdominal ultrasonography revealed splenomegaly with multiple small hypoechoic lesions within the spleen. Computed tomography of abdomen showed a hypodense diffuse lesion. A diagnosis of isolated splenic tuberculosis was confirmed after a splenic puncture and histopathological examination.

Tuberculosis of the spleen as a cause of Fever of unknown origin and splenomegaly

BACKGROUND/AIMS

Splenic involvement of tuberculosis, which is rare, warrants better definition in the current era of resurgence of tuberculosis.

METHODS

Out of 339 splenectomies performed between January 1989 and December 2008 for indications other than trauma, histopathologic analysis of the spleen revealed tuberculosis in 8 patients.

RESULTS

All eight patients were referred for splenectomy due to fever of unknown origin (FUO). No patient was infected with HIV, and all had at least moderate splenomegaly and hepatomegaly. Three patients had hypersplenism with bleeding manifestations. Radiologic evaluations demonstrated that splenic lesions were present in five patients. Five patients had evidence of tuberculosis manifested as enlarged splenic hilar lymph nodes, cystic lymph nodes, or liver. Two patients exhibited tubercle bacilli in their sputum during the postoperative period.

CONCLUSIONS

In areas where tuberculosis is prevalent, tuberculosis should be considered in the differential diagnosis of patients presenting with FUO and splenomegaly. Extrasplenic involvement is usually seen in splenic tuberculosis, although it may not be apparent at presentation. Splenic tuberculosis can present in isolation without extrasplenic involvement, and even in immunocompetent individuals.