Case Reports
Malignant disease,Rare disease & stoma
- Outcomes of surgical management of buschke-lowenstein tumor in a Philippine tertiary hospital
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Sofia Isabel T. Manlubatan, Mark Augustine S. Onglao, Mayou Martin T. Tampo, Marc Paul J. Lopez
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Ann Coloproctol. 2022;38(1):82-87. Published online February 23, 2022
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DOI: https://doi.org/10.3393/ac.2020.00731.0104
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2
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Abstract
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- Buschke-Lowenstein tumor (BLT) is a sexually transmitted infection (STI) caused by the human papillomavirus. This study investigated the profile, management, and outcomes of patients who underwent surgery for BLT from 2015 to 2019 at the Philippine General Hospital. Seven patients underwent surgery for BLT. All were male, with ages ranging from 21 to 41 years. Presenting symptoms were anal mass, foul-smelling discharge, pain, bleeding, and pruritus. All were positive for human immunodeficiency virus. All admitted to having engaged in both insertive and receptive anal intercourse, with multiple partners. All underwent excision with healing by secondary intention. Two had recurrence of warts. Four had an anal stricture. Of these, 3 underwent anal dilatation, while 1 had to undergo proximal bowel diversion. One had intraepithelial carcinoma without dermal invasion on histopathologic analysis. BLT is a rare STI characterized by local aggressiveness but with low malignant potential. Wide excision remains to be the mainstay of treatment.
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Citations
Citations to this article as recorded by

- Association of flap transfer versus excision with secondary healing on patient satisfaction in nasal mass surgery: A cohort study
Xinyu Li, Datao Li, Yiyuan Li, Feng Xu, Zhicheng Xu, Qun Zhang, Xia Chen, Ruhong Zhang
Journal of Plastic, Reconstructive & Aesthetic Surgery.2025; 100: 309. CrossRef - Sex Steroid Modulators and the Development of Buschke-Lowenstein Tumor: A Case Report of an Immunocompetent Patient
Paige Stratton , Vithal Vernenkar, Aeryn J Fulton, Varun Soti
Cureus.2023;[Epub] CrossRef
Benign GI diease,Rare disease & stoma
- McKittrick-Wheelock Syndrome: A Case Series
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Maureen Elvira P. Villanueva, Mark Augustine S. Onglao, Mayou Martin T. Tampo, Marc Paul J. Lopez
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Ann Coloproctol. 2022;38(3):266-270. Published online July 13, 2021
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DOI: https://doi.org/10.3393/ac.2020.00745.0106
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4,560
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5
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Abstract
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- McKittrick-Wheelock syndrome is a rare and life-threatening disease characterized by the triad of (1) chronic mucous diarrhea, (2) renal function impairment with hydroelectrolyte imbalance, and (3) a giant colorectal tumor. Often, the tumor is a rectal adenoma. With the mortality being certain, if left untreated, it is important to raise awareness on the presentation, diagnosis, and management of this disease entity. Here, we presented 3 cases of McKittrick-Wheelock syndrome that were successfully managed with surgical resection at the Philippine General Hospital from August 2018 to May 2019. Resolution of their symptoms, reversal of their renal impairment, and correction of their electrolyte depletion were noted after removal of the tumor with a sphincter-saving operation.
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Citations
Citations to this article as recorded by

- Renal failure due to rectal neoplastic polyp: McKittrick–Wheelock syndrome—a case report
Ivan Valentinov Dimitrov, Theophil Angelov Sedloev, Ivan Petrov Vasilev, Slavyana Slavcheva Usheva, Yavor Asenov Nikolov, Nikolay Metodiev Penkov, Plamen Ivanov Penchev, Maria-Elena Boyadzhieva, Georgi Chavdarov Jelev
Journal of Medical Case Reports.2025;[Epub] CrossRef - A New Perspective on the Management of Giant Rectal Polyps Presenting With McKittrick-Wheelock Syndrome: A Case Report on Treatment With Transanal Excision and Delorme’s Plication
Andrew C Ekwesianya, Abraham V Jesudoss, Manoj Jacob, Mohamad F Badr, Bandipalyam V Praveen
Cureus.2025;[Epub] CrossRef - Mckittrick-Wheelock syndrome as a rare manifestation of villous adenoma of the rectum
V.E. Khoronenko, V.S. Trifanov, N.V. Chebotareva, M.Yu. Meshcheryakova, M.V. Kosogolov
Khirurgiya. Zhurnal im. N.I. Pirogova.2024; (3): 76. CrossRef - McKittrick–Wheelock Syndrome: A Case Report
Kristina Marcinkevičiūtė, Marius Kryžauskas, Tomas Poškus
Medicina.2023; 59(3): 633. CrossRef - Rapid Malignant Transformation of Tubulovillous Adenoma, Initially Presenting as McKittrick-Wheelock Syndrome: A Case Report
Ibnu Purwanto, Benedreky Leo, Bambang Purwanto Utomo, Imam Sofii, Ery Kus Dwianingsih, Neneng Ratnasari
Case Reports in Oncology.2023; 16(1): 818. CrossRef - Giant Villous Adenoma of the Rectum With Prolapse: Case Report
Iurii Munteanu, Munteanu Mihaela, Silvia Popescu, Iulian M Slavu, Anca Oprescu Macovei, Daniel Cochior
Cureus.2023;[Epub] CrossRef - Chronic Kidney Disease, Hypokalemia, and Appendicular Mucocele in a 66-Year-Old Man
Sanda Mrabet, Yosr Chaabouni, Mohamed Ben Hmida
American Journal of Men's Health.2022;[Epub] CrossRef
Original Article
Malignant disease, Functional outcomes,Postoperative outcome & ERAS
- Improved outcomes with implementation of an Enhanced Recovery After Surgery pathway for patients undergoing elective colorectal surgery in the Philippines
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Mayou Martin T. Tampo, Mark Augustine S. Onglao, Marc Paul J. Lopez, Marie Dione P. Sacdalan, Ma. Concepcion L. Cruz, Rosielyn T. Apellido, Hermogenes J. Monroy III
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Ann Coloproctol. 2022;38(2):109-116. Published online September 18, 2020
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DOI: https://doi.org/10.3393/ac.2020.09.02
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5,057
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290
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7
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Abstract
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Supplementary Material
- Purpose
This study aims to evaluate surgical outcomes (i.e. length of stay [LOS], 30-day morbidity, mortality, reoperation, and readmission rates) with the use of the Enhanced Recovery After Surgery (ERAS) pathway, and determine its association with the rate of compliance to the different ERAS components.
Methods
This was a prospective cohort of patients, who underwent the following elective procedures: stoma reversal (SR), colon resection (CR), and rectal resection (RR). The primary endpoint was to determine the association of compliance to an ERAS pathway and surgical outcomes. These were then retrospectively compared to outcomes prior to the implementation of ERAS.
Results
A total of 267 patients were included in the study. The overall compliance to the ERAS component was 92.0% (SR, 91.8%; CR, 93.1%; RR, 90.7%). There was an associated decrease in morbidity rates across all types of surgery, as compliance to ERAS increased. The average total LOS decreased in all groups but was only found to have statistical significance in SR (12.1±6.7 days vs. 10.0±5.4 days, P=0.002) and RR (19.9±11.4 days vs. 16.9±10.5 days, P=0.04) groups. Decreased postoperative LOS was noted in all groups. Morbidity rates were significantly higher after ERAS implementation, but reoperation and mortality rates were found to be similar.
Conclusion
Increased compliance to ERAS protocol is associated with a decrease in morbidity across all surgery types. The implementation of an ERAS protocol significantly decreased mean hospital LOS, without any increase in major surgical complications. Having your own hospital ERAS pathway improves documentation and accuracy of reporting surgical complications.
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Citations
Citations to this article as recorded by

- Enhanced recovery after surgery (ERAS) in stoma reversal surgery: a systematic review and meta-analysis
Túlio Pimentel, Dante L. S. Souza, Ivonne Zuniga, Maria Clara Faveri, Julia Canfild, Paula Motta Pauperio, Hamza Guend
Updates in Surgery.2025;[Epub] CrossRef - Surgical Enhanced Recovery: Where Are We Now?
Anika Tahmeed, Juan P. Cata, Tong J. Gan
International Anesthesiology Clinics.2025;[Epub] CrossRef - Lessons following implementation of a colorectal enhanced recovery after surgery (ERAS) protocol in a rural hospital setting
Stephen Tolmay, Jamie‐Lee Rahiri, Kim Snoep, Gillian Fewster, Rachel Kee, Yukai Lim, Bridget Watson, Konrad Klaus Richter
ANZ Journal of Surgery.2024; 94(5): 910. CrossRef - Sex Disparities in Rectal Cancer Surgery: An In-Depth Analysis of Surgical Approaches and Outcomes
Chungyeop Lee, In Ja Park
The World Journal of Men's Health.2024; 42(2): 304. CrossRef - Influence of additional prophylactic oral antibiotics during mechanical bowel preparation on surgical site infection in patients receiving colorectal surgery
Hayoung Lee, Jong Lyul Lee, Ji Sung Lee, Chan Wook Kim, Yong Sik Yoon, In Ja Park, Seok‐Byung Lim
World Journal of Surgery.2024; 48(6): 1534. CrossRef - Clinical outcomes and future directions of enhanced recovery after surgery in colorectal surgery: a narrative review
Ji Hyeong Song, Minsung Kim
The Ewha Medical Journal.2024;[Epub] CrossRef - The Latest Results and Future Directions of Research for Enhanced Recovery after Surgery in the Field of Colorectal Surgery
Min Ki Kim
The Ewha Medical Journal.2023;[Epub] CrossRef - Influence of the COVID-19 Pandemic on the Treatment Patterns and Outcomes of Colorectal Cancer
In Ja Park
The Ewha Medical Journal.2023;[Epub] CrossRef