scholarly journals Basal Cell Carcinoma in a Child

2011 ◽  
Vol 2011 ◽  
pp. 1-3 ◽  
Author(s):  
Samet Vasfi Kuvat ◽  
Zuhal Gücin ◽  
Barış Keklik ◽  
Gülzade Özyalvaçlı ◽  
Karaca Başaran
Keyword(s):  
Skin Cancer ◽  
Basal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Basal Cell ◽  
Safety Margin ◽  
Nonmelanoma Skin Cancer ◽  
Pathologic Examination ◽  
Pigmented Lesion

Basal cell carcinoma is the most commonly seen nonmelanoma skin cancer which is rarely encountered in the childhood period. An 11-year old child was admitted to our clinic due to an erythematous and a slightly pigmented lesion with a3×4 cm diameter on his posterior scalp. Macroscopically, the lesion was excised with a 10 mm safety margin. Pathologic examination revealed a basal cell carcinoma. No symptoms or signs of a syndrome were observed both in the patient and his family.

Study of 5-Fluorouracil Loaded Chitosan Nanoparticles for Treatment of Skin Cancer

2020 ◽  
Vol 14 (3) ◽  
pp. 210-224
Author(s):  
Gayatri Patel ◽  
Bindu K.N. Yadav
Keyword(s):  
Particle Size ◽  
Controlled Release ◽  
Skin Cancer ◽  
Basal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Basal Cell ◽  
Chitosan Nanoparticles ◽  
Entrapment Efficiency ◽  
Fractional Factorial ◽  
Spherical Particles

Background: The purpose of this study was to formulate, characterize and in-vitro cytotoxicity of 5-Fluorouracil loaded controlled release nanoparticles for the treatment of skin cancer. The patents on nanoparticles (US8414926B1), (US61654404A), (WO2007150075A3) etc. helped in the selection polymers and method for the preparation of nanoparticles. Methods: In the present study nanoparticles were prepared by simple ionic gelation method using various concentrations of chitosan and sodium tripolyphosphate (TPP). Several process and formulation parameters were screened and optimized using 25-2 fractional factorial design. The prepared nanoparticles were evaluated for particle size, shape, charge, entrapment efficiency, crosslinking mechanism and drug release study. Results: The optimized 5-Fluorouracil loaded nanoparticle were found with particle size of of 320±2.1 nm, entrapment efficiency of 85.12%± 1.1% and Zeta potential of 29mv±1mv. Scanning electron microscopy and dynamic light scattering technique revealed spherical particles with uniform size. The invitro release profile showed controlled release up to 24 hr. Further study was carried using A375 basal cell carcinoma cell-line to elucidate the mechanism of its cytotoxicity by MTT assay. Conclusion: These results demonstrate that the possibility of delivering 5-Fluorouracil to skin with enhanced encapsulation efficiency indicating effectiveness of the formulation for treatment of basal cell carcinoma type of skin cancer.

Formulation, Characterization and In vitro Cytotoxicity of 5-Fluorouracil Loaded Polymeric Electrospun Nanofibers for the Treatment of Skin Cancer

2019 ◽  
Vol 13 (2) ◽  
pp. 114-128 ◽  
Author(s):  
Gayatri Patel ◽  
Bindu K.N. Yadav
Keyword(s):  
Skin Cancer ◽  
Basal Cell Carcinoma ◽  
Cell Viability ◽  
Cell Carcinoma ◽  
Basal Cell ◽  
Fiber Diameter ◽  
Electrospun Nanofibers ◽  
In Vitro Cytotoxicity ◽  
Fractional Factorial

Background: The purpose of this study was to formulate, characterize and conduct in vitro cytotoxicity of 5-fluorouracil loaded polymeric electrospun nanofibers for the treatment of skin cancer. The patents on electrospun nanofibers (US9393216B2), (US14146252), (WO2015003155A1) etc. helped in the selection of polymers and method for the preparation of nanofibers. Methods: In the present study, the fabrication of nanofibers was done using a blend of chitosan with polyvinyl alcohol and processed using the electrospinning technique. 5-fluorouracil with known chemotherapeutic potential in the treatment of skin cancer was used as a drug carrier. 24-1 fractional factorial screening design was employed to study the effect of independent variables like the concentration of the polymeric solution, applied voltage (kV), distance (cm), flow rate (ml / hr) on dependent variables like % entrapment efficiency and fiber diameter. Results: Scanning electron microscopy was used to characterize fiber diameter and morphology. Results showed that the fiber diameter of all batches was found in the range of 100-200 nm. The optimized batch results showed the fiber diameter of 162.7 nm with uniform fibers. The tensile strength obtained was 190±37 Mpa. Further in vitro and ex vivo drug release profile suggested a controlled release mechanism for an extended period of 24 hr. The 5-fluorouracil loaded electrospun nanofibers were found to decrease cell viability up to ≥50% over 24 hr, with the number of cells dropping by ~ 10% over 48 hr. As the cell viability was affected by the release of 5-fluorouracil, we believe that electrospun nanofibers are a promising drug delivery system for the treatment of Basal Cell Carcinoma (BCC) skin cancer. Conclusion: These results demonstrate the possibility of delivering 5-Fluorouracil loaded electrospun nanofiber to skin with enhanced encapsulation efficiency indicating the effectiveness of the formulation for the treatment of basal cell carcinoma type of skin cancer.

Hugh Jackman vs. Skin Cancer Awareness Month: Promoting Public Interest in Basal Cell Carcinoma (Preprint)

2020 ◽  
Author(s):  
Trevor Torgerson ◽  
Jennifer Austin ◽  
Jam Khojasteh ◽  
Matt Vassar
Keyword(s):  
Social Media ◽  
Skin Cancer ◽  
Basal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Basal Cell ◽  
Moving Average ◽  
Public Awareness ◽  
Sun Exposure ◽  
Cancer Awareness ◽  
Autoregressive Integrated Moving Average

BACKGROUND Public awareness for BCC is particularly important, as its major risk factors — increased sun exposure and number of sunburns — are largely preventable. OBJECTIVE Determine whether social media posts from celebrities has an affect on public awareness of basal cell carcinoma. METHODS We used Google Trends to investigate whether public awareness for basal cell carcinoma (BCC) increased following social media posts from Hugh Jackman. To forecast the expected search interest for BCC, melanoma and sunscreen in the event that each celebrity had not posted on social media, we used the autoregressive integrated moving average (ARIMA) algorithm. RESULTS We found that social media posts from Hugh Jackman, a well-known actor, increased relative search interest above the expected search interest calculated using an ARIMA forecasting model. CONCLUSIONS Our results also suggest that increasing awareness by Skin Cancer Awareness Month may be less effective for BCC, but a celebrity spokesperson has the potential to increase awareness. BCC is largely preventable, so increasing awareness could lead to a decrease in incidence.

scholarly journals Facial extensive ulcer

2016 ◽  
Vol 62 (1) ◽  
pp. 21-23 ◽  
Author(s):  
Pablo Fernández-Crehuet ◽  
Ricardo Ruiz-Villaverde
Keyword(s):  
Skin Cancer ◽  
Basal Cell Carcinoma ◽  
Aggressive Behavior ◽  
Cell Carcinoma ◽  
Basal Cell ◽  
Clinical Case ◽  
Pathological Characteristics

SUMMARY Basosquamous carcinoma (BSC), as described in 1910, is a distinctive variety of skin cancer and its etiology and pathological characteristics have generated much controversy over the years. Currently, BSC is considered a basal cell carcinoma (BCC) subtype with aggressive behavior and greater tendency for recurrence and metastases. We present a clinical case recently reported in our unit.

Skin cancer – Basal cell carcinoma

Dermatology ◽  
2012 ◽  
pp. 98-99
Author(s):  
David J. Gawkrodger ◽  
Michael R. Ardern-Jones
Keyword(s):  
Skin Cancer ◽  
Basal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Basal Cell

Skin Cancer (Basal Cell Carcinoma, Squamous Cell Carcinoma, and Malignant Melanoma): New Cases, Treatment Practice, and Health Care Costs in New Brunswick, Canada, 2002–2010

2014 ◽  
Vol 18 (5) ◽  
pp. 320-331 ◽  
Author(s):  
Wilfred Pilgrim ◽  
Robert Hayes ◽  
Dana W. Hanson ◽  
Bin Zhang ◽  
Bonnie Boudreau ◽  
...  
Keyword(s):  
Health Care ◽  
Skin Cancer ◽  
Basal Cell Carcinoma ◽  
New Brunswick ◽  
Cell Carcinoma ◽  
Health Care Costs ◽  
Basal Cell ◽  
Treatment Practice ◽  
Treatment Practices ◽  
Care Costs

Background: In Canada, there is no formal process for registering nonmelanoma skin cancer (NMSC); thus, the epidemiology, treatment practices, and associated health costs are not well known. Objectives: To investigate trends in new cases of skin cancer, treatment practices, and health care costs in New Brunswick, Canada. Methods: Data were extracted from the Provincial Cancer Registry and New Brunswick administrative health databases for 2002–2010. Results: New cases: Basal Cell Carcinoma (BCC) was the most common skin cancer diagnosed, and incidence rates significantly increased between 1992 and 2010. Treatment practice: Dermatologists managed the majority (45%) of the overall skin cancer treatments. Health care costs: NMSC accounted for ˜80% of the health care costs for skin cancer and was dominated by BCC. Conclusions: Development of best practice treatment guidelines for NMSC in New Brunswick would improve future health care efficiencies, and standard protocols for registering new cases of NMSC in Canada would strengthen surveillance and reporting capacity.

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