scholarly journals The role of protein-53 amyloid in determining the aggressiveness of basal cell carcinoma regulated by interleukin-6, myeloid cell leukemia-1 and basic fibroblast growth factor

2019 ◽  
Author(s):  
Prasetyadi Mawardi ◽  
Handono Kalim ◽  
Kusworini Handono Kalim ◽  
Loeki Enggar Fitri ◽  
Karyono Mintarjo ◽  
...  

Basal cell carcinoma (BCC) is a common malignant skin tumor that rarely metastasized, although it is often locally destructive and aggressive. The amyloid in BCC is resulted from degenerated epithelial cell through apoptosis caused by activation of p53. Interleukin-6, MCL-1 and bFGF are inflammatory mediators which have important role in angiogenesis. To prove that high expression of p53 amyloid is related to aggressiveness of BCC via the regulation of IL-6, MCL-1 and bFGF expression. Archived specimens from 51 cases diagnosed with Primary BCC. We performed immunohistochemical staining for IL-6, MCL-1, bFGF expression and p53 amyloid deposit. There was a significant difference in the expression of p53 (p = 0.04), amyloid deposits (p = 0.015), P53 amyloid deposits (p = 0.038), IL-6 (p = 0.040), MCL-1 (p = 0.032), bFGF (p = 0.044) in A BCC compared with NA BCC. There were a significant association between MCL-1 and bFGF (p = 0.07) and p53 amyloid with bFGF (p = 0.051). p53 amyloid, IL-6, MCL-1 and bFGF have an important role in BCC aggresivity.

2007 ◽  
Vol 116 (9) ◽  
pp. 663-666 ◽  
Author(s):  
Ilka Charlotte Naumann ◽  
Susan R. Cordes

Basal cell carcinoma (BCC) is the most common malignant skin lesion and is frequently curatively treated with local excision. Improper removal or neglect of BCC is a particular problem for head and neck surgeons. We describe a case of a recurrent BCC that aggressively grew from the forehead skin through the skull and into the frontal lobe. We also present a review of the literature. Despite its fairly benign growth pattern, BCC should never be underestimated, and care should be taken not only in the complete primary excision but also in cancer surveillance.


1987 ◽  
Vol 101 (12) ◽  
pp. 1324-1328 ◽  
Author(s):  
S. A. Ademiluyi ◽  
G. T. A. Ijaduola

SummaryA study of sixty patients with basal cell carcinoma of the head and neck region carried out over a six-year period (1979–1985) is hereby presented. Sixteen (26.72 percent) were albinos and 44 (73.28 per cent) negroids. Forty-eight (80 per cent) were outdoor workers. The negroid patients presented between the 3rd and 4th decades while the albinos presented a decade earlier. The commonest site involved in the head and neck was the forehead. The midface showed the highest recurrence rate in both groups, even after adequate excision. The frequency of recurrence in tumours presenting with a size of 2–5 cm. diameter was significantly higher in the albinos than in the negroid (P<0.05), whereas, with tumours of a size larger than 5 cm., there was no statistically significant difference between the albino and the negroid. However, the overall recurrence rate was significantly higher in the albinos (P<0.005). The mortality among the albinos was 25 per cent while there were no deaths in the negroid Africans.


Author(s):  
Namratha Ravishankar ◽  
Vijaya Basavaraj ◽  
Reshma Raju

Introduction: Basal Cell Carcinoma (BCC) is a slow growing, locally invasive, malignant skin tumour with increasing incidence in recent decades. Various histological subtypes of BCC have been described which include nodular, superficial, adenoid, keratotic, basosquamous, and morpheiform. Aim: To analyse the clinical data of patients with BCC and the histomorphological spectrum of BCCs in a population of Southern Karnataka. Materials and Methods: This was an 11 year retrospective descriptive observational study of all histologically confirmed BCCs diagnosed in the Department of Pathology in a tertiary care centre in Southern Karnataka from January 2010 to January 2021. Detailed clinical data of 64 patients including age, gender, clinical diagnosis and anatomic location were analysed. Results: The maximum number of BCCs occurred in the sixth decade with a slight female preponderance. Head and neck lesions were the most common and uncommon sites noted included the vulva and axilla. Most cases presented as an irregular plaque followed by presentation as an ulcerative lesion. Pigmentation was noted in 18 (28%) cases clinically. Majority of patients (63/64 or 98.4%) had a single lesion. Histological types included nodular, superficial, adenoid, basosquamous and BCC with sebaceous differentiation. Nodular BCC was the most commonly encountered type in our setting, followed by superficial BCC. Only one case of basosquamous carcinoma showed evidence of metastasis to lymph nodes. Conclusion: Histological evaluation of BCC is of paramount importance not only to establish the diagnosis but also to predict behaviour and risk of recurrence. In addition to the diagnosis, pathologist should also describe subtypes of the tumour which has a prognostic implication. This study reveals the morphological spectrum of BCC in the population of southern Karnataka and reveals significant patterns in anatomical distribution of BCC. It also highlights a significant percentage of BCCs presenting as pigmented lesions in the Indian population.


2013 ◽  
Vol 141 (5-6) ◽  
pp. 304-307 ◽  
Author(s):  
Marija Kostic ◽  
Nadja Nikolic ◽  
Branislav Ilic ◽  
Jelena Carkic ◽  
Sanja Milenkovic ◽  
...  

Introduction. Association studies have shown that gene polymorphisms in various classes of genes can modulate cancer risk. The -31G/C polymorphism in the promoter of survivin gene, affects the expression of the anti-apoptotic protein survivin which in turn may predispose an individual to some types of cancer. Objective. The aim of the study was to determine whether the survivin promoter -31G/C polymorphism could be a susceptibility factor for squamous cell carcinoma (SCC) of the oral cavity and basal cell carcinoma (BCC) of the skin. Methods. The DNA obtained from 88 patients with SCC, 60 patients with BCC and 111 healthy individuals was subjected to polymerase chain reaction-restriction fragment length polymorphism analysis (PCR- RFLP) in order to determine genotype and allele frequencies in patients and control groups. Logistic regression was used for cancer risk assessment. Results. The following distribution of genotypes was obtained: CC genotype 15% in the SCC group, 13% in the BCC group and 12% in controls; CG genotype 41% in SCCs, 35% in BCCs, 48% in controls; GG genotype 44% in SCCs, 52% in BCCs and 40% in controls. Allelic frequencies were as follows: G allele 0.65 in SCCs, 0.69 in BCCs and 0.64 in the control group; C allele 0.35 in SCCs, 0.31 in BCCs and 0.36 in the control group. There was no statistically significant difference in allele or genotype frequencies between the patients and controls (p>0.05). Conclusion. In Serbian population, -31G/C polymorphism in the promoter of the survivin gene cannot be considered as a risk factor for oral squamous cell carcinoma and skin basal cell carcinoma.


2020 ◽  
Vol 69 (1) ◽  
pp. 41-46
Author(s):  
Elizabeth Guevara-Gutiérrez ◽  
María José Castro-Jonguitud ◽  
Susana Elizabeth De la Torre-Flores ◽  
José Francisco Muñoz-Valle ◽  
Alberto Tlacuilo-Parra ◽  
...  

Basal cell carcinoma (BCC) is the most common dermatological neoplasms in Caucasian populations. In Mexico, a prevalence of 3.9 per 1000 habitants is estimated. Recently, the macrophage migration inhibitory factor (MIF) has been related to different types of cancer. Therefore, this study aimed to investigate the genetic association of haplotypes of [-794(CATT)5-8/-173G>C]MIF gene polymorphisms and its soluble levels in BCC. A total of 360 individuals were recruited for the study, that is, 180 of the total amounts were patients with BCC histologically confirmed and the remaining 180 individuals were identified as control subjects (CS). Both polymorphisms were genotyped by PCR and PCR-RFLP (restriction fragment length polymorphism), and MIF serum levels were measured by ELISA kit. A borderline difference was found between the 55 genotype and the susceptibility to BCC (5.6% vs 1.7% in BCC and CS, respectively, OR=3.7 and p=0.04). Furthermore, the haplotype 7G showed a significant association with BCC (p=0.02, OR=1.99). Concerning MIF soluble levels, patients with BCC showed a media of 2.1 ng/mL and CS showed 4.4 ng/mL, the comparison between groups was significant (p<0.01). Our findings suggest that the 55 genotype and the haplotype 7G are associated with the susceptibility to BCC; furthermore, a significant difference was found between MIF soluble levels in both study groups.


Sign in / Sign up

Export Citation Format

Share Document