Objective: To describe the epidemiological and histological aspects of cervical cancer in Cameroon. Materials and Methods: It was a descriptive retrospective study carried out over a period of 10 years (2005-2014), on...Objective: To describe the epidemiological and histological aspects of cervical cancer in Cameroon. Materials and Methods: It was a descriptive retrospective study carried out over a period of 10 years (2005-2014), on malignant tumors of the cervix observed at the laboratory of Anatomic Pathology in four regions (Center, Littoral, West, South-west). The studied parameters were frequency, age, sex, localization, histological type and the immuno-histochemical aspects. Results: A total of 2078 cases with an annual frequency of 20.78 cases were registered;the peak was reached in 2010 with 304 cases (14.62%). Cervical cancer was the main genital cancer affecting women with a percentage of 82.26%. The average age of the patients was 52.33 ± 12. 80 years old, with extremes from 22 to 93 years old. The age group from 40 to 59 had more than half of the cases, with 1094 cases (52.65%). The major histological types recorded were squamous cell cancer with 1687 cases (81.51%) and adenocarcinoma with 269 cases (12.95%). Conclusion: Cervical cancer is the chief genital cancer affecting female genital organs. The predominant histological types are squamous cell cancers.展开更多
Introduction: The aim of the study was to describe the immunohistochemical aspects of breast cancers at Douala General Hospital, Cameroon. Methodology: This was a descriptive study with retrospective data collection, ...Introduction: The aim of the study was to describe the immunohistochemical aspects of breast cancers at Douala General Hospital, Cameroon. Methodology: This was a descriptive study with retrospective data collection, conducted from January 1<sup>st</sup> 2010 and December 31<sup>st</sup> 2019. It was focused on histologically proven breast cancers followed up at Douala General Hospital. Results: We collected 285 cases of breast cancer, all female, representing an annual frequency of 28.5 cases. The mean age of the patients was 48 ± 13 years. The most frequent histological form was infiltrating ductal carcinoma (83.9%), with grade II predominating (38.6%). Immunohistochemical analyses were performed on 89 patients (31.23%). The triple-negative subtype was the most common class (35.95%), followed by Luminal A (32.60);Human Epidermal Receptor 2-class and Luminal B tumors were observed at a frequency of 13.48% each. Treatment consisted mainly of surgery (78.60%) combined with chemotherapy (65.97%) and/or radiotherapy (63.16%). Hormonal treatment was used in only 10.18% of patients. Targeted therapy was exceptional (4%). Conclusion: Triple-negative phenotype is the most common. However, potentially hormone-sensitive tumors account for almost half of all patients, who are relatively young. Individualized treatments are rare. It is important to systematize these analyses for all breast cancers, with a view to appropriate management in our environment.展开更多
<strong>Background:</strong><span><span><span><span style="font-family:""><span style="font-family:Verdana;"> The breast cancer is an abnormal prolife...<strong>Background:</strong><span><span><span><span style="font-family:""><span style="font-family:Verdana;"> The breast cancer is an abnormal proliferation of mammary gland cells. This condition as well as other cancers is globally increasing in the world. It is the most frequent malignancy of women in the world and is a public health problem. Generally in Africa and central Africa in particular, few studies have been realized in search of risk factors of breast cancer. It’s all in this optical we began the study to determine the risk factors of this disease in the city of Douala. </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">We conducted a case-control </span><span style="font-family:Verdana;">study, gave retrospectives collect on five years and prospectives collect on seven</span><span style="font-family:Verdana;"> months. The studied population was all women aged 18 years and above with breast cancer diagnostic on histological plan for cases;and women from 18 </span><span style="font-family:Verdana;">years or more with normal physical examination and mammography. W</span><span style="font-family:Verdana;">e h</span><span style="font-family:Verdana;">ave done our research in three reference hospitals of the city of Douala and</span><span style="font-family:Verdana;"> two laboratories of pathological anatomy. The data were collected at the search</span><span> </span><span style="font-family:Verdana;">files and the patients where interviewed. The parameters studied were: socio-demographic profile, clinic and Para clinic parameters, and the histological type. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">At the end of this study, breast cancer is predominantly on young women in the city of Douala with a middle age of 44.08 ± 2.6 years. The most significant risk factors were age, age of the first birth ≥ 30 years, age of the first sexual act ≤ 18 years, low economic level, tobacco, hormon展开更多
文摘Objective: To describe the epidemiological and histological aspects of cervical cancer in Cameroon. Materials and Methods: It was a descriptive retrospective study carried out over a period of 10 years (2005-2014), on malignant tumors of the cervix observed at the laboratory of Anatomic Pathology in four regions (Center, Littoral, West, South-west). The studied parameters were frequency, age, sex, localization, histological type and the immuno-histochemical aspects. Results: A total of 2078 cases with an annual frequency of 20.78 cases were registered;the peak was reached in 2010 with 304 cases (14.62%). Cervical cancer was the main genital cancer affecting women with a percentage of 82.26%. The average age of the patients was 52.33 ± 12. 80 years old, with extremes from 22 to 93 years old. The age group from 40 to 59 had more than half of the cases, with 1094 cases (52.65%). The major histological types recorded were squamous cell cancer with 1687 cases (81.51%) and adenocarcinoma with 269 cases (12.95%). Conclusion: Cervical cancer is the chief genital cancer affecting female genital organs. The predominant histological types are squamous cell cancers.
文摘Introduction: The aim of the study was to describe the immunohistochemical aspects of breast cancers at Douala General Hospital, Cameroon. Methodology: This was a descriptive study with retrospective data collection, conducted from January 1<sup>st</sup> 2010 and December 31<sup>st</sup> 2019. It was focused on histologically proven breast cancers followed up at Douala General Hospital. Results: We collected 285 cases of breast cancer, all female, representing an annual frequency of 28.5 cases. The mean age of the patients was 48 ± 13 years. The most frequent histological form was infiltrating ductal carcinoma (83.9%), with grade II predominating (38.6%). Immunohistochemical analyses were performed on 89 patients (31.23%). The triple-negative subtype was the most common class (35.95%), followed by Luminal A (32.60);Human Epidermal Receptor 2-class and Luminal B tumors were observed at a frequency of 13.48% each. Treatment consisted mainly of surgery (78.60%) combined with chemotherapy (65.97%) and/or radiotherapy (63.16%). Hormonal treatment was used in only 10.18% of patients. Targeted therapy was exceptional (4%). Conclusion: Triple-negative phenotype is the most common. However, potentially hormone-sensitive tumors account for almost half of all patients, who are relatively young. Individualized treatments are rare. It is important to systematize these analyses for all breast cancers, with a view to appropriate management in our environment.
文摘<strong>Background:</strong><span><span><span><span style="font-family:""><span style="font-family:Verdana;"> The breast cancer is an abnormal proliferation of mammary gland cells. This condition as well as other cancers is globally increasing in the world. It is the most frequent malignancy of women in the world and is a public health problem. Generally in Africa and central Africa in particular, few studies have been realized in search of risk factors of breast cancer. It’s all in this optical we began the study to determine the risk factors of this disease in the city of Douala. </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">We conducted a case-control </span><span style="font-family:Verdana;">study, gave retrospectives collect on five years and prospectives collect on seven</span><span style="font-family:Verdana;"> months. The studied population was all women aged 18 years and above with breast cancer diagnostic on histological plan for cases;and women from 18 </span><span style="font-family:Verdana;">years or more with normal physical examination and mammography. W</span><span style="font-family:Verdana;">e h</span><span style="font-family:Verdana;">ave done our research in three reference hospitals of the city of Douala and</span><span style="font-family:Verdana;"> two laboratories of pathological anatomy. The data were collected at the search</span><span> </span><span style="font-family:Verdana;">files and the patients where interviewed. The parameters studied were: socio-demographic profile, clinic and Para clinic parameters, and the histological type. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">At the end of this study, breast cancer is predominantly on young women in the city of Douala with a middle age of 44.08 ± 2.6 years. The most significant risk factors were age, age of the first birth ≥ 30 years, age of the first sexual act ≤ 18 years, low economic level, tobacco, hormon