wan awatif wan mohd zohdi, ahmad zulhimi ismail, nurasyikin yusof, azlin ithnin, salwati shuib, noraidah masir, sivakumar palaniappan and nor rafeah tumian.  (2022).  rare but potentially fatal presentations of diffuse large b-cell lymphoma: leukemic phase or hemophagocytic syndrome in bone marrow.  - clinical pathology.  1-6. 

mohd feendi bin mohd fauzi yap , ayesha mohd zain , nor rafeah tumain , sivakumar palaniappan , rona asnida nasaruddin & norshamsiah md din.  (2021).  optic nerve infiltration in systemic metastatic retinal lymphoma (smrl): multimodal imaging and challenges in diagnosis.  - ocular immunology and inflammation.  479-484. 

wan jamaludin wf, kok wh, loong l, palaniappan sk, zakaria mz, ong tc, abdul wahid sf,.  (2018).  vaccine-induced immune thrombocytopaenia purpura in autologous haematopoietic stem cell transplantation.  - medical journal of malaysia.  . 

wan fariza wan jamaludin, farina mohamad yusoff, nor azimah ismail, mohd razif mohd idris, sivakumar palaniappan, christopher ng kee kiat, noraimy abdullah, seery zaliza azura zaider and s. fadilah s. abdul wahid.  (2018).  autologous mononuclear cells from different sources are seen to improve wound healing in patients with haematological malignancies.  - the malaysian journal of pathology.  61-67. 

kosai nr, levin kb, reynu r, taher mm, ali rar, palaniappan s.  (2015).  snapshot quiz 15/1 (small bowel adenocarcinoma in crohn`s disease).  - british journal of surgery.  4-15. 

ramesh sahathevan, shahrul azmin, sivakumar palaniappan, wan yahya nafisah, hui jan tan, mohamed ibrahim norlinah, mukari shahizon.  (2014).  stroke thrombolysis at 5.5 hours based on computed tomography perfusion.  - malaysian journal of medical sciences.  21(2):79-82.