Multiple myeloma presenting as dural plasmacytoma.

The finding of intracranial, extramedullary plasmacytoma is rare in multiple myeloma, especially with dural involvement. Meningioma remains the most common intracranial extra-axial mass. We report a case of a 39-year-old male who presented with intracranial, extra-axial mass found later to be dural plasmacytoma and additional multiple lesions on skeletal survey, leading to a diagnosis of multiple myeloma. The objective of this case is to increase awareness of the possibility of dural plasmacytoma as a differential diagnosis of meningioma and a harbinger of multiple myeloma. Magnetic resonance imaging plays a vital role in the detection of additional lesions in individuals while excluding multiple myeloma.

Sonographic breast pattern in women in Ibadan, Nigeria.

BACKGROUND: Sonographic breast density pattern like mammography is dependent on the relative proportion of connective and glandular tissue. Breast density is a marker for breast cancer risk and has received wide spread interest in many countries in recent times. AIMS AND OBJECTIVES: This paper aims at describing the sonographic breast pattern in women in Ibadan using the American College of Radiology in its breast imaging reporting and data system (ACR-BI-RADS) lexicon. It will also estimate the prevalence of the different sonographic breast patterns and attempt to find any association between the breast patterns and various demographic variables in the women studied. MATERIALS AND METHODS: A prospective, descriptive study of the sonographic breast pattern in 573 women carried out at the Department of Radiology, University College Hospital, Ibadan. Nigeria. Breasts scans were performed with an Aloka SSD and Logiq P5 machine. RESULTS: A total of 573 women were recruited into the study. Their age ranged between 14 and 74 years (mean = 38.91 ± 12.51 years and median = 38 years). The modal age group was 30-39 years (26.9%). The women attained menopause between 35 and 59 years (mean = 46.2 ± 5.1 years) while the median age for menopause was 47 years. The majority of the women studied were either obese or overweight (66.9%). Sixty-one (10.6%) women had a positive family history of breast cancer with the heterogeneous fibroglandular (60.7%) breast pattern being commonest in this high risk group; and in the entire study population (52.7%). Significant associations between the sonographic breast pattern, age, menopausal status, parity, body mass index (BMI), and waist-hip ratio (WHR) was found. BI-RADS 2 breast pattern appeared to decrease with increasing age while BI-RADS I breast pattern increased with increasing age (P < 0.001). CONCLUSION: Ultrasonography like mammography, can define the parenchymal breast pattern accurately. Strong correlation exists between parenchymal breast pattern and demographic, parity variables, and breast cancer risk factors.

Mammographic parasitic calcifications in South West Nigeria: prospective and descriptive study.

INTRODUCTION: Lymphatic filariasis caused by nematode parasite Wuchereria bancrofti and Brugia Malayi is endemic in the tropics. In Nigeria, 25% of the population is infected. Lymph edema and elephantiasis are the predominant manifestations. Its infrequent manifestation is in the breast. This paper discusses the epidemiology, reviews literature, imaging options and mammographic appearances of these parasitic nematodes. METHODS: This prospective descriptive study reports on 39 cases of parasitic calcifications seen during mammography in the Radiology Department, University College Hospital between 2006 and 2012 in Ibadan, South West Nigeria. Each mammogram was reported by MO and ATS: assigned a final Bi-RADs category. Parasitic calcifications were further evaluated for distribution, and types of calcification. RESULTS: A total of 527 women had mammography done between 2006 and 2012. Thirty-nine women (7.4%) had parasitic breast calcifications. The ages of the women ranged between 38-71 years--mean of 52.36±8.72 SD. Twenty-three (59%) were post-menopausal, 16(41%) were pre-menopausal. The majority (31; 79.5%) were screeners while 8(20.5%) were follow up cases. Approximately half (51.3%) of the women had no complaints. Pain (23.1%) was the commonest presentation in the remaining half. Solitary calcifications were predominant (20) while only 3 cases had 10 calcifications. Left sided calcifications (53.8%) were the majority. Calcifications were subcutaneous in 2/3rds of the women (66.7%) while the Yoruba tribe (84.6%) was principal. CONCLUSION: Parasitic breast calcifications can be misdiagnosed on mammography for suspicious micro-calcification. This publication should alert radiologists in a tropical country like Nigeria to increase diagnostic vigilance thereby preventing unnecessary anxiety and invasive work-up procedures.

Level of awareness of mammography among women attending outpatient clinics in a teaching hospital in Ibadan, South-West Nigeria.

BACKGROUND: Mammography has been used in developed countries with considerable success but very little is known about this imaging modality in low resource settings. This study examined the level of awareness of mammography and determined factors influencing the level of awareness. METHODS: We conducted a hospital based cross sectional study to investigate the level of awareness of mammography among 818 randomly selected women attending the General Outpatient clinics (GOP) of the University College Hospital (UCH), Ibadan, Nigeria. Independent predictors of level of awareness of mammography were identified using multiple logistic regression analysis. RESULTS: The proportion of women who ever heard of mammography was 5%, and they demonstrated poor knowledge of the procedure. Those with primary or secondary levels of education were about three times less likely to be aware of mammography when compared with those with tertiary level of education (OR = 0.3, 95% CI, 0.12 - 0.73). Also, participation in community breast cancer prevention activities (OR = 3.4, 95% CI, 1.39 - 8.36), and previous clinical breast examination (OR = 2.34, 95% CI, 1.10 - 4.96) independently predicted mammography awareness. Newspapers and magazines appeared to be the most important sources of information about mammography screening. CONCLUSION: The level of awareness of mammography is poor among women attending outpatient clinics in the studied population. Interventions promoting awareness of this screening procedure should give particular attention to the illiterate and older women while clinicians performing breast examinations should utilize the opportunity to inform women about the mammography procedure. Promotion of educational articles on breast cancer and its screening methods via media remains vital for the literate.