Leiomyoma of the urinary bladder is not often encountered, occurring in only 0.43% of all bladder tumors. Among the known cases, patients usually present with obstructive symptoms, irritative symptoms or hematuria. This is a rare case of a 50-year-old male who was incidentally diagnosed to have a bladder mass. After cystoscopy, an open partial cystectomy was done with complete resection of the bladder mass. Final histopathology and immunochemical stains confirmed the diagnosis of leiomyoma of the urinary bladder.
Leiomyoma

Bone Neoplasms ; diagnosis ; secondary ; Carcinoma, Renal Cell ; diagnosis ; secondary ; Humans ; Kidney Neoplasms ; pathology ; Male ; Middle Aged ; Patella ; Sternum

COVID-19/prevention & control* ; COVID-19 Vaccines ; Health Personnel ; Humans ; Singapore ; Vaccination

Adult ; Anticarcinogenic Agents ; therapeutic use ; Breast Neoplasms ; drug therapy ; pathology ; Disease Progression ; Female ; Humans ; Interdisciplinary Communication ; Neoplasm Staging ; Pregnancy ; Pregnancy Complications, Neoplastic ; drug therapy ; pathology ; Treatment Outcome

Adenocarcinoma ; pathology ; therapy ; Choriocarcinoma, Non-gestational ; pathology ; therapy ; Combined Modality Therapy ; Female ; Humans ; Lung Neoplasms ; secondary ; Middle Aged ; Neoplasms, Germ Cell and Embryonal ; pathology ; therapy ; Urinary Bladder Neoplasms ; pathology ; therapy ; Uterine Neoplasms ; pathology ; therapy

INTRODUCTIONHoloprosencephaly (HPE) is an uncommon congenital failure of forebrain development. Although the aetiology is heterogeneous, chromosomal abnormalities or a monogenic defect are the major causes, accounting for about 40% to 50% of HPE cases. At least 7 genes have been positively implicated, including SHH, ZIC2, SIX3, TGIF, PTCH1, GLI2, and TDGF1.

CLINICAL PICTURETwelve antenatally- and 1 postnatally-diagnosed cases are presented in this study. These comprised 6 amniotic fluid, 3 chorionic villus, 2 fetal blood, 1 peripheral blood, and 1 product of conception.

OUTCOMEThe total chromosome abnormality rate was 92.3%, comprising predominantly trisomy 13 (66.7%). There was 1 case of trisomy 18, and 3 cases of structural abnormalities, including del13q, del18p, and add4q.

CONCLUSIONDespite the poor outcome of an antenatally-diagnosed HPE and the likely decision by parents to opt for a termination of pregnancy, karyotyping and/or genetic studies should be performed to determine if a specific familial genetic or chromosomal abnormality is the cause. At the very least, a detailed chromosome analysis should be carried out on the affected individual. If the result of high resolution karyotyping is normal, Fluorescence in situ hybridisation (FISH) and/or syndrome-specific testing or isolated holoprosencephaly genetic testing may be performed. This information can be useful in making a prognosis and predicting the risk of recurrence.

Adult ; Chromosome Aberrations ; Female ; Holoprosencephaly ; diagnosis ; genetics ; Humans ; Karyotyping ; Pregnancy ; Prenatal Diagnosis ; Trisomy

Musculoskeletal conditions are among the leading causes of consultations in Rehabilitation Medicine. A fellowship program in Musculoskeletal Rehabilitation Medicine was proposed to enrich physiatrists’ knowledge and skills in evaluating and managing musculoskeletal conditions. In this paper, we shared the process of developing the curriculum of the fellowship program, which was proposed to and eventually approved by the Postgraduate Institute of Medicine, College of Medicine, University of the Philippines Manila. A core group of consultants, considered as experienced clinicians and educators in Musculoskeletal Rehabilitation Medicine in the study institution, designed the program from the scope of training to learning competencies, outcomes, and assessment methods. To our knowledge, developing the fellowship program in this constantly evolving area in Rehabilitation Medicine is the first of its kind in the Philippines and a milestone in the history of postgraduate education in the longest-running training program for aspiring physiatrists.
Physical and Rehabilitation Medicine

INTRODUCTIONHigh workload volumes in a Cytogenetics laboratory can lead to long result turn-around times (TAT). This study aimed to improve laboratory efficiency by adopting Lean Management System initiatives to increase productivity through the elimination of wastes. This study examined if the prerequisite 20-cell analysis was sufficient for a conclusive result or if additional cell workup was necessary to ascertain the presence of a previous chromosome abnormality among cases on follow-up, or when a single abnormal cell was encountered during the analysis to determine the presence of a clone.

MATERIALS AND METHODSThe karyotype results of cases that had additional workup were retrieved from among 8040 bone marrow cases of various haematological disorders performed between June 2003 and June 2008.

RESULTSOf 8040 cases analysed, 2915 cases (36.3%) had additional cell workup. Only 49 cases (1.7%) led to the establishment of a clone. The majority of these cases could have been resolved without the additional workup, especially if fluorescence in situ hybridization (FISH) or polymerase chain reaction (PCR)-based assays had been utilised.

CONCLUSIONThis study shows that the additional workup procedure is redundant. The time saved by discontinuing the workup procedure can be used to analyse other cases, leading to increased laboratory efficiency and a faster TAT without compromise to patient care. The practice of additional workup over and above the 20- cell analysis should be dispensed with as little benefit was derived for the amount of additional manpower expended. FISH or PCR-based assays should be utilised to elucidate a case further.

Adult ; Aged ; Aged, 80 and over ; Bone Marrow ; Bone Marrow Cells ; Cytogenetics ; Efficiency ; Efficiency, Organizational ; Female ; Hematologic Diseases ; diagnosis ; pathology ; Humans ; In Situ Hybridization, Fluorescence ; instrumentation ; methods ; Karyotyping ; instrumentation ; methods ; Male ; Polymerase Chain Reaction

BACKGROUNDMuch is known about the cytogenetic lesions that characterize multiple myeloma (MM) patients from the USA, Europe, and East Asia. However, little has been published about the disease among Southeast Asians. The aim of this study was to determine the chromosomal abnormalities of MM patients in our Singapore population.

METHODSForty-five newly-diagnosed, morphologically confirmed patients comprising 18 males and 27 females, aged 46 - 84 years (median 65 years) were investigated by karyotyping and fluorescence in situ hybridization (FISH). FISH employing standard panel probes and 1p36/1q21 and 6q21/15q22 probes was performed on diagnostic bone marrow samples.

RESULTSThirty-four cases (75.6%) had karyotypic abnormalities. Including FISH, a total detection rate of 91.1% was attained. Numerical and complex structural aberrations were common to both hyperdiploid and non-hyperdiploid patients. Numerical gains of several recurring chromosomes were frequent among hyperdiploid patients while structural rearrangements of several chromosomes including 8q24.1 and 14q32 characterized non-hyperdiploid patients. With FISH, immunoglobulin heavy chain (IGH) gene rearrangements, especially fibroblast growth factor receptor 3 (FGFR3)/IGH and RB1 deletion/monosomy 13 were the most common abnormalities (43.4%). Amplification 1q21 was 10 times more frequent (42.5%) than del(1p36) and del(6q21).

CONCLUSIONSWe have successfully reported the comprehensive cytogenetic profiling of a cohort of newly-diagnosed myeloma patients in our population. This study indicates that the genetic and cytogenetic abnormalities, and their frequencies, in our study group are generally similar to other populations.

Aged ; Aged, 80 and over ; Chromosome Aberrations ; Cytogenetics ; Female ; Humans ; Immunoglobulin Heavy Chains ; In Situ Hybridization, Fluorescence ; Karyotyping ; Male ; Middle Aged ; Monosomy ; genetics ; Multiple Myeloma ; genetics ; pathology ; Receptor, Fibroblast Growth Factor, Type 3 ; genetics ; Retinoblastoma Protein ; genetics ; Singapore

Objectives: Perception about Physical and Rehabilitation Medicine provides information about awareness on identifying disabilities and managing their impact on activities of daily living; however, misconceptions about the field continue to exist among both students and physicians. This study aims to describe the perceptions of clinical clerks and interns towards the practice and role of Rehabilitation Medicine in management of patients. Methods: This is a descriptive cross-sectional study. Students from the Learning Unit 6 and 7 of UP College of Medicine answered adapted online survey forms from a previous study and participated in online focus group discussions. Qualitative data were used to infer the perception of medical students towards the specialty. The effect of the respondent’s profile, background and affiliation on their knowledge, attitudes and perceptions were analyzed using One-Way ANOVA (α = 0.05). Qualitative data were analyzed using thematic analysis. Results: Learning Unit 6 and 7 students were found to have a perceived broad level of knowledge with regards the specialty. The students associated the specialty with focus on holistic care, quality of life, interdisciplinary collaboration, and diversity of cases managed. No statistically significant differences were found between the perception among: 1) Learning Unit 6 and 7, 2) those with or without a previous encounter with the specialty, 3) allied medical and non-allied medical undergraduate courses in terms of: a) confidence in the knowledge (p = 0.489), b) familiarity with conditions managed (p = 0.93) and c) interest towards the specialty (p = 0.693). The Organ System Integrated (OSI) curriculum, which promotes horizontal and vertical integration of concepts, provided a wide understanding of the basic concepts related to physiatry. The students’ responses suggest a positive attitude towards Physical and Rehabilitation Medicine, as measured in their level of interest about knowing more regarding the specialty. Most common perceptions were that the specialty was multidisciplinary and holistic. However, the respondents’ perceptions regarding the roles of the Rehabilitation team were limited. Conclusion Learning unit level 6 and 7 students had a broad understanding of the practice and scope of the Physical and Rehabilitation Medicine specialty. Future researches can include other medical students in all year levels, including Learning Units 3, 4 and 5 of UPCM, to observe the development of their perceptions about the specialty throughout medical school.
Perception ; Students, Medical ; Curriculum