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A consensus meeting of national experts from all major national hepatobiliary centres in the country was held on May 26, 2023, at the Pakistan Kidney and Liver Institute & Research Centre (PKLI & RC) after initial consultations with the experts. The Pakistan Society for the Study of Liver Diseases (PSSLD) and PKLI & RC jointly organised this meeting. This effort was based on a comprehensive literature review to establish national practice guidelines for hilar cholangiocarcinoma (hCCA). The consensus was that hCCA is a complex disease and requires a multidisciplinary team approach to best manage these patients. This coordinated effort can minimise delays and give patients a chance for curative treatment and effective palliation. The diagnostic and staging workup includes high-quality computed tomography, magnetic resonance imaging, and magnetic resonance cholangiopancreatography. Brush cytology or biopsy utilizing endoscopic retrograde cholangiopancreatography is a mainstay for diagnosis. However, histopathologic confirmation is not always required before resection. Endoscopic ultrasound with fine needle aspiration of regional lymph nodes and positron emission tomography scan are valuable adjuncts for staging. The only curative treatment is the surgical resection of the biliary tree based on the Bismuth-Corlette classification. Selected patients with unresectable hCCA can be considered for liver transplantation. Adjuvant chemotherapy should be offered to patients with a high risk of recurrence. The use of preoperative biliary drainage and the need for portal vein embolisation should be based on local multidisciplinary discussions. Patients with acute cholangitis can be drained with endoscopic or percutaneous biliary drainage. Palliative chemotherapy with cisplatin and gemcitabine has shown improved survival in patients with irresectable and recurrent hCCA.
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Neoplasias dos Ductos Biliares , Colangiocarcinoma , Tumor de Klatskin , Humanos , Tumor de Klatskin/terapia , Tumor de Klatskin/cirurgia , Resultado do Tratamento , Hepatectomia/métodos , Neoplasias dos Ductos Biliares/diagnóstico , Neoplasias dos Ductos Biliares/terapia , Neoplasias dos Ductos Biliares/patologia , Colangiocarcinoma/diagnóstico , Colangiocarcinoma/terapia , Ductos Biliares Intra-Hepáticos/patologia , Colangiopancreatografia Retrógrada Endoscópica , DrenagemRESUMO
Background and aims: The study aimed to determine the prevalence of hereditary thrombophilia, and stratify its severity among live liver donors in Pakistan. Also, the authors evaluated the safety and efficacy of thrombophilia profile testing directed venous thromboembolic events (VTE) prophylaxis while balancing bleeding risk and the need for routine thrombophilia testing before live liver donation among living donor candidates. Materials and methods: Protein S (PS), protein C (PC), anti-thrombin (AT) III, and anti-phospholipid antibody panel (APLA) levels were measured in 567 potential donor candidates. Donors were divided into normal, borderline and high-risk groups based on Caprini score. The safety endpoints were VTE occurrence, bleeding complications or mortality. Results: Among 567 donors, 21 (3.7%) were deficient in protein C, and 14 (2.5%) were deficient in anti-thrombin-III. IgM and IgG. Anti-phospholipids antibodies were positive in 2/567 (0.4%) and 2/567 (0.4%), respectively. IgM and IgG lupus anticoagulant antibodies were positive in 3/567 (0.5%) and 3/567 (0.5%), respectively. VTE events, bleeding complications and postoperative living donors liver transplantation-related complications were comparable among the three donor groups (P>0.05). One donor in the normal donor group developed pulmonary embolism, but none of the donors in either borderline or high-risk group developed VTE. The mean length of ICU and total hospital stay were comparable. No donor mortality was observed in all donor groups. Conclusions: Due to thrombophilia testing directed VTE prophylaxis, VTE events were comparable in normal, borderline and high-risk thrombophilia donor groups, but more evaluations are required to determine the lower safe levels for various thrombophilia parameters including PC, PS and AT-III before surgery among living donor candidates.
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INTRODUCTION: Transplantation in many Asian countries is moulded by socioeconomic, religious, cultural and health indicators. In most Asian countries, the living-related donation is the common most organ donation. Due to the limited deceased organ donation, live donor programmes flourished in many Asian countries. Another apparent reason for this tremendous growth of living-related programmes in Asian countries is their larger serving population. Several centres from Asia, including Pakistan and India from Southeast Asia and Egypt in Middle East Asia, on the one hand, have recently emerged as leading living donor transplant programmes. On the other hand, a few Asian countries, including Iran and China, have established some of the world's largest deceased donor programmes. DISCUSSION: In Pakistan, thousands of patients die from end-stage organ failure annually, seeking organ transplants for survival. The exact statics are not available, but over 50 000 people are estimated to die each year as a result of end-stage organ failure without getting a transplant, about 15 000-18 000 from kidney failure, and 10 000 from liver failure and the National Centre for Health Statistics labelled organ failure as a leading cause of death. Despite all these efforts, the knowledge of organ donation among Pakistani people was determined to be around 60%. In Pakistan, the lack of deceased organ donation programmes and the unwillingness of people to deceased organ donation contributes to an increased demand for living organ donation and patients continue to rely on living donors. We discuss various obstacles to deceased organ donation comprising various challenges that form a unique combination, including religious, economic, social, demographic and political factors.Conclusion: Every single effort should be made to initiate and establish multiple deceased donor programmes in Pakistan. Developing the deceased donor programmes in the country will be vital to counter the countrywide increasing organ shortage. The mainstay transplant activities like organ procurement and distribution systems need to be adequately developed. It will help achieve national self-sufficiency and decrease living donors' burden. With education, the behaviour of healthcare professionals and common people can be changed and a positive attitude toward deceased organ donation can be obtained. As healthcare professionals, we should come forward and take responsibility by enrolling ourselves in deceased donors' registration. Public awareness, medical community interest and government support are essential in initiating and establishing deceased donor programmes in Pakistan.
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Transplante de Órgãos , Obtenção de Tecidos e Órgãos , Humanos , Paquistão/epidemiologia , Doadores Vivos , Oriente MédioRESUMO
Objective: To determine the safety and outcome of splenic artery(SA) transposition in extra-anatomic hepatic arterial reconstruction (HAR) in living donor liver transplantation(LDLT). Methods: We retrospectively compared the outcome of the ten liver recipients who underwent HAR with the transposed splenic artery (SA group) with a matched cohort of 40 recipients who underwent HAR with the standard hepatic artery (HA group) between March, 2019 and December, 2020 at liver transplantation department, Pir Abdul Qadir Shah Jeelani Institute of Medical Sciences, Pakistan. The comparison of recipients' and donor demographics, operative and graft characteristics, post-operative labs, Doppler ultrasound(USG) findings, and complications, along with 30-day mortality, and 1-year survival were reported for both groups. Results: The mean age of patients in the SA group was 42.80±7.510 and in the HA group was 43.73±8.171 years. The common indication of LDLT was viral hepatitis in both groups. The operative duration was longer in the SA group (597.50±41.3156 min) than in the HA group (530.75±66.502 min) with a significant p-value= 0.004. Similarly, blood loss was also more in the SA group (1635±226.139 ml) than in the HA group (1477.50±270.316 ml) (p-value= 0.096). The incidence of biliary and vascular complications, early allograft dysfunction, acute cellular rejection, 30-day mortality, and 1-year survival were comparable in both groups. Post-operatively splenectomy was not needed in any SA group recipients. Conclusion: The SA is easily approachable, suitable, and safe for HAR in the difficult situation of hepatic arterial flow inadequacy during LDLT due to its appropriate length, and good blood flow.
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HIV infections have always been a stigma, and the majority of transplant centres avoid liver transplantation in patients having end-stage liver disease patients with HIV coinfection. HIV patients with end-stage liver disease having undetectable HIV viral load, CD4+ cell count of >100/ml, and negative history of AIDS-specific opportunistic infections are considered suitable candidates for liver transplantation. Fulfilling the above-mentioned criteria, we performed successful living donor liver transplantation (LDLT) procedure on a 58-year-old gentleman who presented with end-stage liver disease and HIV coinfection. Key Words: HIV, Living donor, Liver transplantation.
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Doença Hepática Terminal , Infecções por HIV , Transplante de Fígado , Humanos , Pessoa de Meia-Idade , Doença Hepática Terminal/complicações , Doença Hepática Terminal/cirurgia , Infecções por HIV/complicações , Doadores VivosRESUMO
Cerebral phaeohyphomycosis is a fungal brain infection with a high fatality rate. It is caused by dematiaceous fungi and is increasingly recognized as a cause of serious illness in both immunocompetent and immunocompromised patients. We report cerebral phaeohyphomycosis in a liver transplant recipient. He was treated with multiple surgeries and antifungals and made a complete recovery. This report highlights that early and aggressive surgical intervention and extended antifungal coverage can have a positive outcome even in immunocompromised patients. The fungal infection in immunocompromised patients should be considered and treated aggressively.
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Liver transplantation is a life-saving procedure that started in the early 60s. Initially, it struggled with multiple failed attempts but later it progressed and emerged as a gold standard procedure for liver failure secondary to various etiologies. In the first two decades, it faced various challenges like peri and post-operative care management, the quality of graft, optimal immunosuppressant use, and recipient selection criteria. Because of these challenges, the 1-year survival remained below 30% initially. Liver transplantation flourished tremendously over time due to advancements in organ preservation techniques, immunosuppressive therapies, and a better understanding of immunology. The invention of calcineurin inhibitors changed the dynamics of immunosuppressive therapies altogether. The donor organ shortage remains the leading challenge, Deceased donor transplantation activities have not yet started here due to various socio-cultural, and religious resistance. The majority population of the country is underprivileged and faces financial issues to afford the costly liver transplant procedure. The other challenges include the emerging NASH and obesity epidemics. The prevalence of viral hepatitis has not decreased in the country despite advancements in antiviral therapies and vaccine availability against hepatitis B. The local transplant community needs to overcome the limitation of organ supply through various donor expansion approaches. Although it may seem difficult to address all these challenges, still, the transplant community and health authorities need to find an effective way to sort out all these challenges.
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Preservation solutions are required for organ viability in deceased donor liver transplantation (LT). However, their role in live donor LT (LDLT) has not been standardized. Methods: Eighty adult recipients who underwent right lobe LDLT at the Department of Liver Transplantation Surgery, Gambat, Pakistan, were studied. Based on shorter cold ischemia time and no back table reconstruction work, recipients were assigned to receive "no preservation solution" (cases/non-histidine-tryptophan-ketoglutarate group; n = 40) or "HTK group" (controls; n = 40). Early allograft dysfunction (bilirubin, transaminases, and international normalized ratio), postoperative complications (biliary and vascular), hospital stay, and 1-y survival were reported. The direct cost was also reported. Results: Demographics and clinical characteristics were comparable in the 2 groups. Comparing cases versus controls, mean bilirubin, alanine aminotransferase, aspartate aminotransferase, and international normalized ratio on postoperative day 7 were similar in the 2 groups. Five (12.5%) cases and 4 (10%) controls developed early allograft dysfunction (P = 0.72). Post-LT complications (biliary leak 2.5% in cases versus 0 in control), strictures (15% in cases versus 17.5% in controls), hepatic artery thrombosis (2.5% versus 00%)' and portal vein thrombosis (0 versus 2.5%) were comparable. Mean hospital stay (10.80 + 2.36 and 11.78 + 2.91 d) and 30 d mortality (2.5% versus 5%) were also comparable. Finally, 1-y survival based on Kaplan-Meier analysis was comparable in both groups (ie, 92.5%; non-HTK group versus 90%; HTK group) (P = 0.71). The direct cost of using a non-HTK-based approach was less than the HTK solution. Conclusion: In a selected cohort of right lobe LDLT recipients, preservation solutions can be avoided safely with comparable outcomes.
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Introduction and importance: The most common reason for live liver donor rejection is ABO incompatibility. With breaching this incompatibility barrier, probably an additional 25%-35% of liver transplantation (LT) procedures would become possible. Also, ABOi-LT can be lifesaving in acute settings. Initially, ABOi-LT reported a poor prognosis secondary to antibody-mediated rejection (AMR) which is more common in ABOi allograft recipients. AMR may be avoided by desensitization. Various desensitization protocols are practiced globally, however, there is no consensus available on the optimal desensitization protocol for the ABOi-LT. The ABO-incompatible (ABOi) can expand the liver donor pool tremendously. We report the first case of ABO incompatible-liver transplantation (ABOi-LT) from Pakistan. Case presentation: A 48 years old male, presented with decompensated liver diseaseand hepatocellular carcinoma secondary to HCV infection. LT was advised as the optimal modality of treatment. Due to the non-availability of a compatible donor, ABOi-LT was planned.His daughter agreed to donate.Pre-LT desensitization was started on the 23rd-day pre-LT with intravenous (I/V) rituximab 700 mg/body (375 mg/m2) along with I/V Bortezomib 2mg (1.3 mg/m2). Bortezomib was repeated subcutaneously (S/C) on the 20th, 16th, and 13th days pre-LT. One week before LT oral Mycophenolate mofetil 500 mg and Tacrolimus 1 mg were started twice daily. Therapeutic plasmapheresis was done on the 5th, 3rd, and 1st-day pre-LT. Per-operatively, Basiliximab was administeredI/V with a dose of 0.8 gm/kg during the anhepatic phase. Anti-A & Anti-B titer level was determined on the 5th day before plasmapheresis and repeated on the 2nd and 1st-day pre-LT. Then post-LT plasmapheresis was done onthe 15th day and at 3 months. The CD 19 activity was determined one day before LT and on the 15th-day post-LT. His LT was performed uneventfully and was discharged on the 15th postoperative day (POD). However, on the 26th POD, he was diagnosed with left subclavian vein thrombosis which was treated successfully with anticoagulation therapy for 6 months. Till the last follow up patient is doing well. Clinical discussion: Desensitization is the removal of preformed anti-ABO antibodies and depleting serum B cells production. Antibody-mediated rejection irreversibly damages the graft and predisposes it to graft failure. The prognosis of ABOi-LT has dramatically improved since the introduction of desensitization protocols. Conclusion: Antibody-mediated rejection may be avoided by desensitization. The intravascular infusion therapies and splenectomy can be omitted from the desensitization protocol. ABO-i LT can tremendously increase the liver donor pool.
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Over the last decades, liver transplantation (LT) has evolved into a life-saving procedure. Due to limited deceased donor activities in the eastern world, living donor liver transplantation (LDLT) had flourished tremendously in most Asian countries. Yet, these LDLT activities fall short of meeting the expected demands. Pakistan, a developing country, bears a major burden of liver diseases. Currently, only few centers offer LDLT services in the country. On the other hand, deceased donor liver transplantation (DDLT) activities have not started due to social, cultural, and religious beliefs. Various strategies can be adopted successfully to overcome the scarcity of live liver donors (LLDs) and to expand the donor pool, keeping in view donor safety and recipient outcome. These include consideration of LLDs with underlying clinical conditions like G6PD deficiency and Hepatitis B core positivity. Extended donor criteria can also be utilized and relaxation can be made in various donors' parameters including upper age and body mass index after approval from the multidisciplinary board. Also, left lobe grafts, grafts with various anatomical variations, and a low graft-to-recipient ratio can be considered in appropriate situations. ABO-incompatible LT and donor swapping at times may help in expanding the LLDs pool. Similarly, legislation is needed to allow live non-blood-related donors for organ donations. Finally, community education and awareness through various social media flat forms are needed to promote deceased organ donation.
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Transplante de Fígado , Obtenção de Tecidos e Órgãos , Humanos , Doadores Vivos , Transplante de Fígado/métodos , Paquistão , Resultado do Tratamento , FígadoRESUMO
Recipient hepatectomy is a challenging surgical procedure. Coagulopathy, multiple collaterals, and dense adhesions secondary to previous spontaneous bacterial peritonitis in cirrhotics are the major contributing factors. However, the appropriate recipient hepatectomy technique can limit the massive blood loss and minimize the operative time. The hepatoduodenal dissection has a key role in recipient hepatectomy. The hilar structures of partial graft in live donor liver transplantation (LDLT) usually have a short length and a small caliber. The concerning task in LDLT recipient hepatectomy is to preserve the integrity, quality, and adequacy of hilar structures for successful implantation. The high hilar dissection technique is usually practiced for getting the adequate length of hilar structures. However, the problems with high hilar dissection inducted the authors to tailor the technique over time. In this report, a modified technique of recipient hepatectomy characterised by the artery-first approach is described. This technique is good in terms of preventing arterial dissection and minimising the anhepatic phase. Key Words: Recipient hepatectomy, Hepatoduodenal dissection, Liver transplantation, Technique.
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Transplante de Fígado , Doadores Vivos , Dissecação/métodos , Hepatectomia/métodos , Humanos , Fígado , Transplante de Fígado/métodosAssuntos
Hepatite B , Humanos , Organização Mundial da Saúde , Vacinas contra Hepatite B , Saúde GlobalRESUMO
Objective: To compare the incidence of surgical site infections (SSIs) in low-risk patients undergoing laparoscopic cholecystectomy (LC) with pre-operative antibiotics versus no pre-operative antibiotics administration. Study design: Randomized controlled study. Setting: Hepatobiliary department, Pir Abdul Qadir Shah Jeelani Institute of Medical Sciences, Pakistan, from Jul 1, 2018, to Jun 30, 2021. Methods: This is a prospective, open-label, randomized study. Individuals scheduled for laparoscopic cholecystectomy who met the inclusion requirements were randomly assigned to two groups. Group A patients received pre-operative antibiotics (intravenous cefazolin 2-g), and group B patients were operated on without administration of pre-operative antibiotics. Post-operatively, patients were studied for the occurrence of SSIs for 30 days. Results: The mean age of patients in group A was 40.6 + 5.2 years, while group B was 41.04 + 5.03. The male to female ratio was 1:3. Gender distribution showed female dominance in both groups, i.e., 78.74% in group A and 76.80% in group B. The incidence of SSI in group A was 3.98%, while in group B was 4.9% (p-value = 0.584). No statistical significance was found while comparing both groups' age, gender, operative duration, and hospital stay. Conclusion: This study showed comparable results between both groups, and prophylactic antibiotics have no impact in preventing SSIs. In low-risk individuals undergoing laparoscopic cholecystectomy, the incidence of SSIs is quite low, and prophylactic antibiotics can be avoided.
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BACKGROUND: The literature lacks data on World Health Organization (WHO) class II and III deficient liver donors who underwent right hepatectomy during living donor liver transplantation (LDLT). METHODS: In this prospective cohort study, we compared the perioperative outcomes of 15 glucose-6 phosphate dehydrogenase (G6PD) deficient living liver donors with a matched cohort of 39 nondeficient living liver donors undergoing right lobe donation. RESULTS: Out of 15 G6PD deficient donors, four (26.67%) donors had class II, and 11 (73.34%) had class III G6PD deficiency. The mean postoperative trough hemoglobin level was significantly lower in the deficient group than the nondeficient group (9.38 ± 1.59 g/dL vs. 10.27 ± .91 g/dL, p = .046). The mean peak indirect bilirubin level was significantly higher in the deficient group than the nondeficient group (2.22 ± 1.38 mg/dL vs. 1.40 ± .89 mg/dL, p = .047), and a similar trend was observed in total serum bilirubin (3.99 ± 2.57 mg/dL vs. 2.99 ± 1.46 mg/dL, p = .038). Biochemical evidence of hemolysis was found only in three (20%) deficient donors, but none of them needed a blood transfusion. No mortality was observed in either group. All other parameters, including demographics, operative parameters, graft characteristics, and hospital stay were comparable between both groups (p > .05). CONCLUSION: G6PD deficiency with WHO class II and above should not be considered a contraindication for right lobe donation.
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Deficiência de Glucosefosfato Desidrogenase , Transplante de Fígado , Bilirrubina , Glucose , Deficiência de Glucosefosfato Desidrogenase/cirurgia , Hepatectomia , Humanos , Fígado/cirurgia , Doadores Vivos , Fosfatos , Estudos ProspectivosRESUMO
OBJECTIVE: To compare the outcome of small-for-size grafts versus standard-size grafts regarding the frequency of postoperative complications, early graft dysfunction, and 1-year survival. STUDY DESIGN: Retrospective cohort study. PLACE AND DURATION OF STUDY: Pir Abdul Qadir Shah Jeelani Institute of Medical Sciences (PAQSJIMS) Hospital, Gambat, Sindh, Pakistan from March 2019 to April 2020. METHODOLOGY: A total of 147 living donor liver transplant recipients' data were retrospectively evaluated. Study participants were divided into two groups; small-for-size graft (GRWR <0.8%) and standard-size graft (GRWR >0.8%). Recipients' demographics, graft characteristics, operative parameters, postoperative complications, and graft survival were compared in both groups. RESULTS: Out of 147 recipients, 21 were found to have small-for-size graft, while 126 patients had the standard-size graft. Mean GRWR in small-for-size graft group was 0.73 + 0.4 (0.63-0.79), while 0.93 + 0.82 (0.81-3.0) in standard-size graft group. A statistically significant difference was found while comparing body mass index (p <0.001), hepatic venous reconstruction (p = 0.013), and liver attenuation index (p <0.001) between both study groups. While all other recipient and donor characteristics, demographical data, operative variables, postoperative lab, and complications were comparable in both groups (p >0.05). Kaplan-Meier analysis showed that 1-year survival rate for small-for-size graft recipients was 90.5%, while the survival rate for the standard-size graft was 96.0% (p = 0.272). CONCLUSION: Frequency of post-op complications was comparable in both groups. The graft survival in small-for-size grafts was as good as for standard-size grafts. Key Words: Living donor liver transplantation, GRWR, Small-for-size graft, Standard-size graft.
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Doença Hepática Terminal , Transplante de Fígado , Sobrevivência de Enxerto , Humanos , Fígado/cirurgia , Doadores Vivos , Tamanho do Órgão , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Low insertion of median arcuate ligament (MAL) can cause compression over the celiac trunk with subsequent complications. During liver transplantation procedure, the graft artery is usually anastomosed with the hepatic artery of the recipient, which arises from the celiac trunk. MAL compression might reduce hepatic arterial blood flow to the graft, which can induce postoperative hepatic arterial thrombosis, causing graft failure. Here, we report a case of liver transplant procedure, during which pulsation of hepatic artery of the recipient diminished dramatically, after ligation of gastro-duodenal artery. However, dissection and division of MAL restored excellent hepatic arterial blood flow. This case highlights the significance of prompt diagnosis and management of MAL compression syndrome in liver transplant recipients during transplant surgery. Key Words: Celiac trunk, Median arcuate ligament, Liver transplant.
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Transplante de Fígado , Síndrome do Ligamento Arqueado Mediano , Artéria Celíaca/diagnóstico por imagem , Artéria Celíaca/cirurgia , Artéria Hepática/diagnóstico por imagem , Artéria Hepática/cirurgia , Humanos , Ligamentos/cirurgia , Transplante de Fígado/efeitos adversosRESUMO
Solid Pseudopapillary Tumour (SPT) is a very rare tumour of the pancreas. A 13-year girl presented to us with the complaint of upper abdominal pain and non-bilious vomiting for 15 days. Preoperative diagnosis of SPT involving the body of the pancreas was made by CT scan and ultrasound- guided Trucut biopsy. A sparingly rare procedure of central pancreatectomy with distal pancreatico-jejunostomy was performed. This procedure offers excellent results in benign and low-grade malignant pancreatic neck and body tumours. In addition, it preserves functional elements of the pancreas and also eliminates the infective and haematological effects of splenectomy. Key Words: Solid pseudopapillary tumour, Central pancreatectomy, Pancreatic tumours.