Total Publications : 107

Breast Oncology: 29

  1. Khanal S, Poudel A, Singh N, Singh YP. Modified lateral oncoplastic surgery for giant breast fibroadenoma with flat epithelial atypia: A case report. EJMA 2023.
  2. Joshi JP, Hirachan S, Jha A, Gautam Sm Adhikari BR, Singh YP. Accuracy of modified triple test score for assessment of palpable breast masses in young females. EJMA 2023;
  3. Singh YP, Khanal S. Initial experience with simple oncoplastic breast conserving surgery in Nepal: A case report. JIOM Nepal 2020; 42 (2): 97-9.
  4. Khanal S, Singh YP, Sayami G, Ozaki A. Profile and outcome of triple negative breast cancer at a tertiary care university hospital in Nepal. Asian Pac J Cancer Care 2020; 5 (2): 101-5.
  5. Hirachan S, Singh YP, Jha A, Manandhar U. Granular cell tumor of breast: Rare tumor masquerading as malignancy. JIOM Nepal 2020; 42: 62-4.
  6. Verma R, Hirachan S, Singh YP. Palliative toilet mastectomy for advanced breast cancer in a University Hospital of Nepal. JIOM Nepal 2020; 42:71
  7. Jha P, Thakur AK, Gupta S, Singh YP. Breast cancer surgery at a cancer center in Janakpurdham: An initial experience. JIOM Nepal 2020; 42: 72.
  8. Khanal S, Singh YP, Sharma R, Pandit K. Round block technique in management of breast lesions. Kathmandu Univ Med J 2019; 67 (3): 248-50.
  9. Khanal S, Singh YP, Shrivastav S. Case of HER2 enriched multifocal breast cancer associated with pregnancy. JIOM Nepal 2019; 41 (3): 93-5.
  10. Khanal S, Singh YP, Sharma R. Batwing technique in large volume excision of breast lesions: Case report.  JIOM Nepal 2019; 41 (2): 70-2.
  11. Khanal S, Chitrakar A, Nepal B, Sayami P, Singh YP. Secondary angiosarcoma in a hormone receptor negative breast cancer patient. J Surg Case Reports 2019; 6: 1-4.
  12. Khanal S, Singh YP, Bhandari, Sharma R. Malignant phyllodes tumor with metastases to lung, adrenal, and brain: a rare case report. Ann Med Surg 2018; 36: 113-7.
  13. Khanal S, Singh YP, Sharma R. Rare case of bleeding nipple hemangioma in a lactating mother. J Surg Case Reports 2018; 5: 1-3.
  14. Nepal B, Singh Y, Sayami P, Sayami G. Institutional review of  tumor biology of breast cancer in Nepalese young women. J Soc Surg Nep 2015; 18: 22-5.
  15. Thapa B, Singh Y, Sayami P, et al. Breast cancer in young women from a low risk population in Nepal. Asian Pac J Cancer Prev 2013; 14: 5095-9.
  16. Rajbhandari A, Thapa B, Singh YP, Sayami P. Experience of male breast carcinoma at Tribhuvan University Teaching Hospital. J Soc Surg Nepal 2009; 12: 12-5.
  17. Singh Y, Sayami P. Management of breast cancer in Nepal. J Nepal Med Assoc 2009; 48: 252-257.
  18. Ghimire B, Khan MI, Singh Y, Sayami P. Accuracy of triple test score in the diagnosis of palpable breast lump. J Nepal Med Assoc 2008; 47: 189-192.
  19. Siddhartha, Thapa B, Singh Y, Sayami P. Diagnostic mammography for breast cancer: An institutional experience. J Nepal Med Assoc 2008; 47: 62-5.
  20. Singh Y and Maskey P. The price of neglect in breast cancer. INCTR Network, Belgium 2002; 2: 9.
  21. Singh Y, Sayami P, Sayami G, et al. Nepalese breast cancer in relation to reproductive factors: comparison between Nepalese and Japanese cases.  Anticancer Res 2002; 22: 319-24.
  22. Sayami P, Singh BM, Singh Y, et al. Retrospective analysis of breast cancer cases and surgical treatment in a period of ten years.  J Nepal Med Assoc 2001; 40: 112-9.
  23. Singh Y. Antiangiogenic therapy for breast cancer.  Oncol Forum 1999; 3: 11-3.
  24. Singh Y. Conservative management of fibroadenomas and simple cysts of the breast. J Soc Surg Nepal 1998; 1: 39-42.
  25. Singh Y, Nambu H, Yoshizawa K, et al. Factors related to axillary lymph node metastasis in T1 breast carcinomas.  Oncol Rep 1998; 5:459-62.
  26. Singh Y, Shikata N, Kiyozuka Y, et al. Inhibition of tumor growth and metastasis by the angiogenesis inhibitor, TNP-470 on breast carcinoma cell lines in vitro and in vivo. (Ph.D. Thesis)  Breast Cancer Res Treat 1997; 45: 15-27.
  27. Singh Y, Hatano T, Uemura Y, et al. Immunohistochemical profile of phyllodes tumor of the breast. Oncol Rep 1996; 3: 677-81.
  28. Singh Y, Morimoto J, Shikata N, et al. Inhibitory effect of the angiogenesis inhibitor O- (Chloroacetyl-carbamoyl) fumagillol (TNP-470) on tumor growth and metastasis of murine mammary tumor cell line (JYG-B) inoculated in female nude mice.  Breast Cancer 1996; 3: 105-10.
  29. Singh Y, Inoue K, Kawanishi H, et al. Angiosarcoma of the breast: Immunohistochemical demonstration of steroid receptors and literature review.  Breast Cancer 1996; 3: 125-9.

GI Oncology: 25

  1. Subedi N, GhimireB, Kansakar PBS,……Singh YP. Post-operative pancreatitis as a predictor of postoperative pancreatic fistula in patients following pancreaticoduodenectomy. J Nepal Health Res Counc2022, 20: 935-41.
  2. Ghimire B, Kansakar PBS, Singh YP. Comparison of serum biomarkers cifra 21.1 and ca 19.9 in biliary tract cancers. J Nepal Health Res Counc 2021; 19 (52) 626-30.
  3. Shah S, Bhandari RS, Vaidya P, Singh YP, et al. Risk score for prediction of severe postoperative complications after pancreaticodudenectomy. JIOM Nepal 2021; 43: 11-14.
  4. Shah S, Ghimire B, Sharma P, Singh YP. Pancreatic configuration index in predicting postoperative pancreatic fistula in a tertiary care center in Nepal. J Nepal Health Res Counc 2020; 18: 172-7.
  5. Mandal RK, Bhandari RS, Lakhey PJ, Singh YP, et al. Role of preoperative CEA, CA19.9, NLR and PLR as predictors of adverse prognostic pathological features of gastric carcinoma patients in a tertiary center of Nepal. JIOM Nepal 2019; 41 (3): 67-73.
  6. Sah DN, Bhandari RS, Lakhey PJ, Singh YP, et al. Experience of surgical management of gastrointestinal stromal tumors at a tertiary hospital of Nepal. Journal of Surgery 2019; 7: 104-9.
  7. Ghimire B, Singh YP, Goran K, Wettergren Y.  Comparison of stage and lymph node ratio in young and older patients with colorectal cancer operated in a tertiary hospital in Nepal. J Nepal Health Res Counc 2018; 16: 89-92.
  8. Pradhan S, Phuyal S, Kumar A, Ghimire B, Singh YP. Solitary skull metastasis as initial presentation of hepatocellular carcinoma. J Inst Med 2017; 39: 105-7.
  9. Thakur DK, Ghimire B, Singh YP. Trend in gastric outlet obstruction at patients attending Tribhuvan University Teaching Hospital, Kathmandu, Nepal. Birat J Health Science 2017; 2: 219-21.
  10. Kandel BP, Singh Y, Ghimire B. Unique features of gastric cancer in young patients: Experience from general hospital. Asian Pac J Cancer Prev 2016; 17: 2695-7.
  11. Kandel B, Singh Y. Correlation of clinicopathological parameters with presence of human epidermal growth factor receptor in adenocarcinoma of stomach. Annals of Oncology 2016; 27: iv 99.
  12. Sah JK, Singh YP, Ghimire B. Presentation and outcomes of gastric cancer at a university teaching hospital in Nepal. Asian Pac J Cancer Prev 2015; 16: 5385-8.
  13. Kandel B, Singh Y. Clinical features and outcome of advanced cholangiocarcinoma. Annals of Oncology 2015; 26: iv 41.
  14. Ghimire B, Singh YP, Timalsina S. Post operative diagnosis of early gastric cancer in a low risk population and the possibility of risk stratified screening. Kathmandu Univ Med J 2014; 45: 32-7.
  15. Kandel BP, Kansakar P, Singh Y. Gastric cancer in young adults: Experience from Nepal. Ann Oncol 2014; 25: 29.
  16. Kandel BP, Singh Y., et al. Gastric cancer perforation: Experience from a tertiary care hospital. JNMA J Nepal Medical Assoc 2013; 52: 489-93.
  17. Kansakar P, Singh Y. Changing trends of colorectal carcinoma in Nepalese young adults. Asian Pac J Cancer Prev 2012; 13:3209-12.
  18. Kansakar P, Ghimire B, Singh Y, Vaidya P. Giant retroperitoneal lipoma. J Inst Med 2008; 29: 53-5.
  19. Singh K, Kansakar P, Joshi P, Bhandari R, Singh Y, Mishra P, et al. Colorectal carcinoma: Clinicopathological pattern and outcome of surgical management in young adults. J Surg Soc Nepal 2008; 11: 12-15.
  20. Kumar S, Singh Y and Vaidya P. Various presentations of Meckel’s diverticulum.  J Inst Med 2005; 27:11-3.
  21. Singh Y, Sayami G and Khakurel M. Coexistence of adenocarcinoma and tuberculosis of the colon.  J Nepal Med Assoc 2003; 42: 39-41.
  22. Singh Y, Vaidya P, Hemandas AK, et al. Colorectal carcinoma in Nepalese young adults: presentation and outcome. Jpn J Cancer Chemother 2002; 29: 223-9.
  23. Singh Y, Vaidya P, Singh KP, et al. Management of advanced gastric cancer perforation. Proceedings of IV IGCC, NY (2001) pp 989-994.
  24. Singh Y, Vaidya P, Singh KP, et al. Role of palliative surgery in advanced gastric carcinoma. J Inst Med 2000; 22: 171-6.
  25. Shikata N, Singh Y, Senzaki H, et al. Effect of ethanol on esophageal cell proliferation and the development of  N-methyl-N’-nitro-N-nitrosuguanidine induced-esophageal carcinoma in shrews. J Cancer Res Clin Oncol 1996; 122: 613-8.

Miscellaneous: 49

  1. Singh YP. Health journalism: A unique speciality in Nepal. JIOM Nepal 2023 45: i-ii.
  2. Sah JK, Adhikari S, Sah G, Ghimire B, Singh YP. Presentation, management and outcomes of iliopsoas abscess at a University Teaching Hospital in Nepal. Innov Surg Sci 2023: 1-6.
  3. Shrestha L, Singh YP, Sharma MR. Characteristics of articles published in the Journal of Institute of Medicine Nepal: A crosssectional study. JIOM Nepal 2022 44:72-74.
  4. Pokhrel A, Adhikari AB, Pandey A,…….. Singh YP. Chiladiti’s syndrome in a patient under long-term antidepressants: A case report. Ann Med Surg 2022 76:103538.
  5. Singh YP. Health research during COVID-19 pandemic: Nepalese perspectives. JIOM Nepal 2021; 43 (2):i-ii.
  6. Bhandari D, Ozaki A. Ghimire B, ……Singh YP. Oncology clinical practice guidelines usage among physicians in Nepal. J Eval Clin Pract 2021: 27 (3):
  7. Upreti A, Kobashi Y, Ozaki A,  ……. Singh YP. Awareness and knowledge of the surgical safety checklist among healthcare professionals in university teaching hospital, Kathmandu, Nepal. Kathmandu Univ Med J 2021; 19: 29-34.
  8. Sah R, Roy N, Rodriguenz-Morales……Singh YP et.al. The first report of a possible SARS-CoV-2 reinfection in Nepal. J Exp Biol Agric Sc 2021; 9: 1-4.
  9. Sigdel PR, Subedi N, Phuyal S, Pokharel A, Ghimire B, Singh YP. Assessment of a scoring system to predict difficult laparoscopic cholecystectomy. JIOM Nepal 2020 42: 71-5.
  10. Singh YP. Learning to live with COVID-19 in Nepal: A unique experience. JIOM Nepal 2020; 42 (2) i-ii.
  11. Adhikari S, Thapa B, Maharjan N, Ghimire B, Singh YP. Large bowel obstruction due to splenic flexure volvulus: A case report. J Soc Surg Nep 2019; 22: 31-3.
  12. Sah DN, Bhandari RS, Singh YP, et al. Early outcome of Frey’s procedure for chronic pancreatitis: Nepalese tertiary center experience. BMC Surgery 2019; 19: (139) 1-8.
  13. Sah R, Khadka S, Shrestha GS, Singh YP, et al. Detection of pan drug resistance OXA-48 producing provindencia in ICU patient for the first time in Nepal. Antimicro Resistance Inf Control 2019; 8: (155) 1-7.
  14. Singh YP. Biomedical editing in Nepal: A challenging task. JIOM Nepal 2019; 41 (2): iii.
  15. Upreti A, Ozaki A, Higuchi A…….Singh YP. Long-term trends of hospital admissions among patients with cancer following 2015 earthquake: a single institution observational study in Kathmandu, Nepal. BMJ Open 2019; 9: 1-10.
  16. Adhikari P, Regmi N, Chitrakar A, Ghimire B, Singh YP. Extrahepatic portal vein obstruction with solitary left kidney: A case report.  J Nepal Med Assoc 2019; 57: 130-32.
  17. Sah R, Khadka S …..Singh YP. Human case of Fasciola gigantica- like infection, review of human fascioliasis reports in Nepal, and epidemiological analysis within the South Central Asia.  Acta Parasitologica 2018; 63: 435-43.
  18. Shrestha A, Thapa S, Manandhar U, …… Singh YP. Spectrum of hematological malignancies managed at tertiary center: A one-year retrospective review. J Soc Surg Nepal 2018; 21: 4-9.
  19. Shah S, Ghimire B, Kansakar PBS…Singh YP. Surgical management of extrahepatic portal vein obstruction at university hospital.  J Inst Med 2017; 39: 86-91.
  20. Nepal B, Singh YP, Pokharel A, Sayami P, Sayami G. Surgical management of primary hyperparathyroidism: An institutional study on surgical quality control. J Inst Med 2017; 39: 89-93.
  21. Bhattarai A, Devkota P, Kandel BP……..Singh YP, et al. Comparison of clinical course of acute biliary and non-biliary pancreatitis. J Soc Surg Nepal 2017; 20: 27-34.
  22. Pradhan S, Dahal R, Phuyal S, Ghimire B, Singh YP. Primary hydatid cyst of pancreas: Case report. Int J Med Clin Res 2017; 2: 14-6.
  23. Noh D-Y, Roh JK, Kim YH…Singh YP et al. Symposium: “Oncology Leadership in Asia”. Cancer Res Treat 2017; 49: 283-91.
  24. Singh YP. Building a health research culture in Nepal: An initiative from the Institute of Medicine. J Inst Med 2016; 38: 1-2.
  25. Pradhan S, Ghimire B, Kansakar P ……. Singh YP, et al. Laparoscopic antireflux surgery – our initial experience. J Soc Surg Nepal 2015; 18: 14.
  26. Pradhan S, Ghimire B, Kansakar P. …… Singh YP, et al. Laparoscopic management of hydatid cyst of liver. J Soc Surg Nepal 2015: 18: 48.
  27. Poudyal S, Singh YP. Early warning score in predicting the severity of acute pancreatitis. J Soc Surg Nepal 2014; 17: 16-20.
  28. Jha P, Singh YP, Ghimire B, Jha BK. Pancytopenia in a surgical patient, a rare presentation of hyperthyroidism. BMC Surgery 2014; 14: 108-10.
  29. Ghimire B, Singh YP. Limberg flap closure for pilonidal sinus disease. J Inst Med 2014; 36 (1): 112-4.
  30. Bhandari RS, Lakhey PJ, Singh YP, et al. Stapled hemorrhoidectomy versus open hemorrhoidectomy: A prospective comparative study. J Chitwan Med Coll 2014; 4: 7-11.
  31. Giri S, Kandel BP, Pant S, Lakhey PJ, Singh YP, Vaidya P. Risk factors for surgical site infections in abdominal surgery: a study in Nepal. Surg Infect (Larchmt) 2013; 14: 313-8.
  32. Singh Y, Shah A, Singh M, et al. Human papilloma virus vaccination in Nepal: An initial experience. Asian Pac J Cancer Prev 2010; 11:615-7.
  33. Singh Y, Sharma AK. Book Chapter ‘Cancer Control Program and Strategies in Nepal’ of the book “Recent Advances of Cancer in Asian Countries” 2010 pp 47-53.
  34. Athar Z, Rajbhandari A, Kansakar P, Singh Y, et al. Peutz-Jehger’s syndrome presenting as adult intussusceptions. J Inst Med 2009; 31: 30-2.
  35. Kansakar P, Singh Y, Vaidya P, Singh K, Khakurel M. Surgical management of portal hypertension: An experience in a tertiary care hospital in Nepal. Tropical Gastroenterology 2009; 30: 34-35.
  36. Kansakar P, KC H, Singh Y, Vaidya P. Diagnostic dilemma caused by acute appendicitis in a malrotated gut. J Surg Soc Nepal 2008; 11: 31-33.
  37. Kumar S, Singh Y and Vaidya P. Various presentations of Meckel’s diverticulum.  J Inst Med 2005; 27:11-13.
  38. Singh Y. Tumor angiogenesis: Clinical implications.  Nepal J Neuroscience 2004; 2: 8-10.
  39. Singh Y. Thalidomide: old drug and new uses in clinical oncology.  Drug and Therapeutics Letter 2003; 6: 9-12.
  40. Pant PR, Rana A, Gurung G, Singh M, Singh Y, et al. Endometrial stromal sarcoma.  J Soc Surg Nepal 2001; 4: 67-69.
  41. Bhomi KK, Lakhey PJ, Vaidya P, Singh Y, et al. Massive bleeding in typhoid fever.  J Soc Surg Nepal 2001; 4: 55-56.
  42. Singh Y, Sayami G, Manandhar T, et al. Solitary plasmacytoma of the sternum.  J Nepal Med Assoc 2000; 39: 365-7.
  43. Singh Y, Sayami G and Khakurel M. Surgeon’s role in the management of lymphomas.  J Inst Med 2000; 22: 9-15.
  44. Singh Y, Shrestha U, Kumar A, et al. Second malignancy following successful treatment for Hodgkin’s disease: Case report and literature review.  J Inst Med 1999; 21: 213-6.
  45. Kiyozuka Y, Akamatsu A, Singh Y, et al. Optimal prefixation of cells to demonstrate apoptosis by the TUNEL method.  Acta Cytol 1999; 43: 393-9.
  46. Rijal B, Shrestha ML, Singh Y, et al. Typhoid perforation in adults.  J Inst Med 1998; 20: 236-40.
  47. Singh Y and Rijal B. Surgical infection and development: an overview.  J Inst Med 1998; 20: 70-74.
  48. Singh Y. Soft tissue tumors and steroid hormone receptors. J Nepal Med Assoc 1997; 35: 268-72.
  49. Singh Y, Hamada Y, Iiyame H, et al. A case of anal duplication. J Jpn Soc Ped Surg 1995; 31 (3): 453.