16 research outputs found
A Case of Esophageal Squamous Papilloma, an Unusual Cause of Dysphagia and Hematemesis in a Patient with Concurrent Malignancies
Introduction: The oesophageal squamous papilloma (ESP) is a rare cause of dysphagia and hematemesis. The malignant potential of this lesion is uncertain; however, the malignant transformation and concurrent malignancies have been reported in the literature. Case description: We report a case of oesophageal squamous papilloma in a 43-year-old female who had a background diagnosis of metastatic breast cancer and liposarcoma of the left knee. She presented with dysphagia. Upper gastrointestinal (GI) endoscopy showed a polypoid growth, and its biopsy confirmed the diagnosis. Meanwhile, she presented again with hematemesis. A repeat endoscopy showed that the previously seen lesion had likely broken off, leaving behind a residual stalk. This was snared and removed. The patient remained asymptomatic, and a follow-up upper GI endoscopy at six months did not show any recurrence. Practical implications: To our knowledge, this is the first case of ESP in a patient with two concurrent malignancies. Moreover, the diagnosis of ESP should also be considered when presenting with dysphagia or hematemesis
Presentation of Acute Lymphoblastic Lymphoma and Colorectal Carcinoma in the Context of Constitutional Mismatch Repair Deficiency Syndrome (CMMRD): a Case Report with Literature Review
Introduction: Constitutional mismatch repair deficiency (CMMRD) is a rare autosomal recessive disease-carrying an increased risk of cancers (pediatric tumors of central nervous system, haemato-lymphoid malignancies along with gastrointestinal (GI) cancer(s), which are usually seen in the second and third decade) leading to syndromic presentation. Causal mutations are detected in DNA mismatch repair (MMR) genes, including MLH1, PMS2, MSH2, and MSH6 that are also known for their established role in Lynch syndrome. We describe a case of CMMRD with an earlier (first decade of life) presentation of mediastinal acute lymphoblastic lymphoma and colorectal malignancy. Case Presentation: A five-year-old boy presented with respiratory complaints, bilateral cervical lymphadenopathy, multiple café au lait macules (CALMs) on the lower back, history of parental consanguinity with the death of three sisters due to brain tumor within 6 months of diagnosis. Computerized tomographic (CT) scan chest revealed a huge mediastinal mass. The patient underwent a trucut-biopsy of the mass. The results were significant for a pre T-cell acute lymphoblastic lymphoma. Suspicion of CMMRD was raised based on a combination of factors described above. A panel of mismatch repair (MMR) proteins was applied on the biopsy tissue that revealed loss of nuclear expression of MLH1 and PMS2 immunostaining in tumor cells with positive external controls. While on maintenance therapy for lymphoma, about a year later, the patient developed sub-acute intestinal obstruction due to a stenosing polypoidal circumferential tumor in the mid-sigmoid colon found on flexible sigmoidoscopy that was followed by endoscopic biopsies and insertion of a fully-covered self-expanding metallic adult biliary stent with a diameter of 10 mm and length of 6 cm leading to immediate relief of obstruction. Biopsies revealed adenocarcinoma with neuroendocrine differentiation. Metastatic tumor deposits were seen in the omentum, anterior abdominal wall, and the left peritoneal wall. Practical Implications: Earlier (first decade) presentation of gastrointestinal malignancy warrants that an earlier screening through radiological scans for any possible tumors and MMR protein expression analysis (loss in tumor plus normal non-tumor cells) are essential in patients having CALMs and family history of pediatric tumors
Surgically treated rectal cancer patients—Outcomes at a tertiary care cancer hospital in Pakistan
Aim: The aim of this study was to analyze our experience with rectal cancer patients who underwent surgical excision at our institution.
Methods: Data on 112 rectal cancer patients who underwent surgical resection with total mesorectal excision, from January 2005 to December 2008, were evaluated retrospectively.
Results: We achieved an initial complete remission rate of 74.1%. Overall, 92.8% of patients had a complete total mesorectal excision. The overall survival analysis for all patients showed a 1-year survival rate of 98%, a 3-year survival rate of 82%, and a 5-year survival rate of 70%. We report a 41.9% rate of postoperative complications. The 1-, 3-, and 5-year survival rates for females were 100%, 90%, and 72%, respectively and for males, they were 90%, 80%, and 68%, respectively. Differences in overall survival by sex were not statistically significant (p > 0.05). Those patients who were treated with only surgery had the best outcomes with survival being worse in those treated with surgery and adjuvant therapy. Neoadjuvant treatment followed by surgery led to better results.
Conclusion: We conclude that we have been successful in achieving high rates of curative resection, complete remission, and overall survival. Neoadjuvant and adjuvant chemotherapy significantly impact rates of remission
Cancer care in times of conflict:Cross border care in Pakistan of patients from Afghanistan
Surgically treated rectal cancer patients—Outcomes at a tertiary care cancer hospital in Pakistan
The aim of this study was to analyze our experience with rectal cancer patients who underwent surgical excision at our institution. Data on 112 rectal cancer patients who underwent surgical resection with total mesorectal excision, from January 2005 to December 2008, were evaluated retrospectively. We achieved an initial complete remission rate of 74.1%. Overall, 92.8% of patients had a complete total mesorectal excision. The overall survival analysis for all patients showed a 1-year survival rate of 98%, a 3-year survival rate of 82%, and a 5-year survival rate of 70%. We report a 41.9% rate of postoperative complications. The 1-, 3-, and 5-year survival rates for females were 100%, 90%, and 72%, respectively and for males, they were 90%, 80%, and 68%, respectively. Differences in overall survival by sex were not statistically significant (p > 0.05). Those patients who were treated with only surgery had the best outcomes with survival being worse in those treated with surgery and adjuvant therapy. Neoadjuvant treatment followed by surgery led to better results. We conclude that we have been successful in achieving high rates of curative resection, complete remission, and overall survival. Neoadjuvant and adjuvant chemotherapy significantly impact rates of remission
Cancer incidence in Khyber Pakhtunkhwa, Pakistan, 2020
Abstract Background To present the population-based cancer statistics for Khyber Pakhtunkhwa (KP), Pakistan, an incidence study was conducted at the Shaukat Khanum Memorial Cancer Hospital and Research Centre (SKMCH&RC) in Lahore, Pakistan, in 2023. Methods Records from various centres on new cancers diagnosed among residents of KP between January and December 2020 were gathered. Both active and passive methods of data collection were applied, and the information was saved in a central repository at SKMCH&RC. The incidence rates were computed by age group and sex and presented per 100,000 population. Results Among children (0–14 years), the Age-Standardised Incidence Rate (ASIR) was 4.0 in girls and 6.1 in boys, and haematologic malignancies were more prevalent; in adolescents (15–19 years), the ASIR was 7.7 in females, 9.4 in males, and bone tumours, haematologic malignancies, and neurological cancers were prominent; in adult females (> / = 20 years), the ASIR was 84.9, and cancers of the breast, digestive system, and reproductive organs were predominant; and adult males, the ASIR was 73.0, and cancers of the gastrointestinal tract, lip/oral cavity/pharynx, prostate, and Non-Hodgkin Lymphoma (NHL) were common. Conclusions It is crucial to investigate the aetiology of these diseases at the community level because dietary elements, infectious diseases, and tobacco use all appear to be significant contributors. Prospective studies could play a key role in highlighting the factors linked to these diseases. Therefore, cancer registration must continue in conjunction with the exploration of risk factors
Surgically treated rectal cancer patients—Outcomes at a tertiary care cancer hospital in Pakistan
BMI and other Risk Factors Effects on Colon Cancer Prognosis in Pakistan
Introduction: Asian developing countries share the burden of colorectal cancer (CRC) with rising mortality rates. This prospective study aims to apprehend the clinical relevance of age, gender, lifestyle choices (dietary habits and addiction), and body mass index (BMI) to the occurrence and progression of colon cancer (CC). Methods: A cohort of non-cancer and CC patients of South-Central Asian origin registered for screening colonoscopy or surgery at Shaukat Khanum Memorial Cancer Hospital and Research Centre (SKMCH&RC), Lahore, Pakistan, from 2015 - 2020 was identified. BMI (Kg/m2) was classified according to the World Health Organization (WHO) criteria as underweight (<18.5 Kg/m2), normal weight (18.5-24.9 Kg/m2) and overweight (≥25 Kg/m2). Results: Among 236 participants, 99 (41.9%) belonged to the NC group, and 137 (58.1 %) participants had CC. Overall, participants included 74 women and 162 men aged 20 - 85 years (mean ± SD; 49.9 ± 14.9). Notably, 46.0 % of cancer patients had a family history of cancer. There was a direct relationship between CC with abnormal BMI (underweight and overweight), positive smoking history and positive family history of cancer. Conclusion: Being underweight or overweight is a potential risk factor for CC patients. The overall survival in patients with CC is clinically associated with lifestyle choices before CC diagnosis. A balanced diet, walking and other forms of exercise should be strongly recommended to the community and those undergoing screening colonoscopy