Authors :
H. Fares; S. Abdou; M. Taouchikht; K. Nouni; A. Lachgar; H. El Kacemi; T. Kebdani; K. Hassouni
Volume/Issue :
Volume 9 - 2024, Issue 7 - July
Google Scholar :
https://tinyurl.com/m5tuw3pb
Scribd :
https://shorturl.at/bS1Yf
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24JUL1253
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Abstract :
Introduction
Brain tumors, defined by the abnormal proliferation
of anaplastic cells within the brain meninges or cranial
nerves, remain significant contributors to morbidity and
mortality despite advances in imaging techniques like
MRI, PET, and SPECT, and neuro-oncological therapies.
Histological types of these tumors vary by age. This study
aims to outline the epidemiological and histological
profiles of central nervous system (CNS) tumors at the
National Institute of Oncology in Rabat, Morocco.
Materials and Methods
A retrospective descriptive study was conducted on
patients treated at the radiotherapy department from
November 2018 to October 2021. Parameters such as age,
sex, primary clinical signs, tumor origin for secondary
lesions, tumor location, and histological types were
analyzed.
Results
182 cases of CNS tumors were recorded, with a
median patient age of 43 years (range 8-73 years). Women
represented 73.2% of the cases, and children made up
8.5% of the study population. The most common
symptoms at diagnosis were headaches (68.3%),
decreased visual acuity (28%), and nausea/vomiting
(24.4%). Tumors were mostly located above the tentorium
(80%). Of the tumors, 49% were secondary, primarily
originating from the breast (58.6%) and lungs (46%).
Glioblastoma was the most common primary tumor
(39.1%), with a mortality rate of 55%. Multidisciplinary
care is crucial for addressing the challenges posed by this
serious prognosis.
Conclusion
CNS tumors are uncommon in Morocco and are
generally observed in adults, mainly secondary to breast
cancer. Glioblastoma is the most frequent primary tumor.
Effective multidisciplinary approaches are necessary to
manage these complex cases.
Keywords :
Epidemiology, Tumor, Central Nervous System.
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Introduction
Brain tumors, defined by the abnormal proliferation
of anaplastic cells within the brain meninges or cranial
nerves, remain significant contributors to morbidity and
mortality despite advances in imaging techniques like
MRI, PET, and SPECT, and neuro-oncological therapies.
Histological types of these tumors vary by age. This study
aims to outline the epidemiological and histological
profiles of central nervous system (CNS) tumors at the
National Institute of Oncology in Rabat, Morocco.
Materials and Methods
A retrospective descriptive study was conducted on
patients treated at the radiotherapy department from
November 2018 to October 2021. Parameters such as age,
sex, primary clinical signs, tumor origin for secondary
lesions, tumor location, and histological types were
analyzed.
Results
182 cases of CNS tumors were recorded, with a
median patient age of 43 years (range 8-73 years). Women
represented 73.2% of the cases, and children made up
8.5% of the study population. The most common
symptoms at diagnosis were headaches (68.3%),
decreased visual acuity (28%), and nausea/vomiting
(24.4%). Tumors were mostly located above the tentorium
(80%). Of the tumors, 49% were secondary, primarily
originating from the breast (58.6%) and lungs (46%).
Glioblastoma was the most common primary tumor
(39.1%), with a mortality rate of 55%. Multidisciplinary
care is crucial for addressing the challenges posed by this
serious prognosis.
Conclusion
CNS tumors are uncommon in Morocco and are
generally observed in adults, mainly secondary to breast
cancer. Glioblastoma is the most frequent primary tumor.
Effective multidisciplinary approaches are necessary to
manage these complex cases.
Keywords :
Epidemiology, Tumor, Central Nervous System.