Complex Management of Basal Cell Carcinoma in a Frail Patient.

Basal cell carcinoma (BCC) is one of the most common cancers diagnosed in older patients and has low mortality. Surgical versus medical management is considered in patients with multiple comorbidities and limited life expectancy (LLE), where the risk-to-benefit ratio must be carefully assessed. Watchful waiting (WW) is a viable option for some patients with severe LLE when follow-up care can be provided vigilantly and frequently. Special consideration should be given to morbidity factors such as tumor growth, bleeding, pain, and social withdrawal that negatively affect the quality of life. We present the case of a 75-year-old male with a past medical history of multiple system atrophy, who presented with a BCC on the ear and face. We discuss the management of this patient and factors that may have led to the inappropriate use of WW.

Mind the Gap: A Questionnaire on the Distance between Diagnostic Advances and Clinical Practice in Skin Cancer Treatment.

Background and Objectives: Significant progress has been made in skin cancer diagnosis, with a surge in available technologies in recent years. Despite this, the practical application and integration of these technologies in dermatology and plastic surgery remain uneven. Materials and Methods: A comprehensive 20-question survey was designed and distributed using online survey administration software (Google Forms, 2018, Google, Mountain View, CA, USA) from June 2023 to September 2023. The survey aimed to assess the knowledge and utilization of dermatologic diagnostic advancements among plastic surgeons in various European countries. Results: Data were obtained from 29 plastic surgeons across nine European countries, revealing a notable gap between diagnostic technologies and their routine use in surgical practice. The gap for some technologies was both cognitive and applicative; for electrical impedance spectroscopy (EIS) and multispectral imaging, only 6.9% of the sample knew of the technologies and no surgeons in the sample used them. In the case of other technologies, such as high-frequency ultrasound (HFUS), 72.4% of the sample knew about them but only 34.5% used them, highlighting a more significant application problem. Conclusions: Spotlighting this discrepancy provides a valuable foundation for initiating collaborative efforts between units and facilitating knowledge exchange among diverse specialists. This, in turn, contributes to advancing clinical practice by integrating the innovative opportunities presented by ongoing research.

Primary Basal Cell Carcinoma Masquerading as Metastatic Basal Cell Carcinoma in the Left Axilla.

Basal cell carcinoma (BCC) is considered the most common malignancy in Caucasians. Despite its high prevalence, BCC has extremely low rates of metastasis. The patient was a 71-year-old male with extensive BCC and squamous cell carcinoma (SCC) skin cancer history who had an extensive, palpable left axillary mass concerning enlarged lymph nodes. No skin lesions were visualized. A lymph node biopsy revealed a sclerosing/infiltrative BCC with perineural invasion extending to the inked margins of the excision and one of four lymph nodes involved by BCC through direct extension. Sectioning revealed a 3.0 x 2.8 x 2.9 cm, ill-defined, fibrotic pink-white mass within the soft tissue. Two tan to pink possible lymph nodes were also identified within the soft tissue, measuring 0.7cm and 0.9cm. There was no definite direct invasion noted, making metastatic BCC suspicious. A left axillary lymph node dissection was performed. In short, he had a nonmobile tumor that showed evidence of invasion of the adjacent pectoralis muscle near the chest wall, abutting the left axillary vein, with extension. In July 2022, approximately one year after diagnosis, the patient received a PET scan and had no remote sites of disease. Every follow-up PET scan since has shown stable disease, most recently in May 2023. The patient continues dermatology follow-ups every three months for clinical surveillance. This case is unique because metastatic disease was never confirmed, though it is still a possibility. The affected lymph nodes were in the regional basin, where the patient had had extensive skin cancers in the past. Their involvement could have been secondary to direct invasion, though this could not be confirmed histologically, making the definitive characterization of this particular tumor difficult. As the PET CT scans have remained stable without evidence of distant disease, we favor that this is a recurrent primary tumor with direct extension to the underlying pectoralis and axillary lymph nodes. As common as BCCs are, this case highlights the importance of diligent treatment and follow-up to avoid the potential for tumor-related morbidity and, rarely, mortality.

End-of-life wishes and care planning for patients with advanced skin cancer.

BACKGROUND: Patients with advanced or metastatic skin cancer have a limited life expectancy and the majority die as a result of the tumor despite modern treatment options. The preferences of these patients concerning care during their last phase of life are currently unknown. PATIENTS AND METHODS: 150 patients with advanced skin cancer (AJCC/UICC stage III or IV) were interviewed using a structured questionnaire. RESULTS: 75% of the respondents wished to die in their domestic environment, although a more advanced tumor stage and increased reflection upon end-of-life care lead away from this wish. However, only 42% reported having communicated this wish to someone else. 55% of the respondents had completed advance directives, while younger patients did this significantly less often (95% CI: 0.11-0.56; p  =  0.001). The majority of patients (62%) would like to have discussions about possibilities for end-of-life care with the attending dermato-oncologist. CONCLUSIONS: Although the moment of death is unpredictable, early initiation of end-of-life advance care planning appears prudent. The attending dermato-oncologists should take the initiative to raise the subject with their patients during routine control visits. In this context, it may be useful to present available care options to patients and relatives and to design strategies for the event of deteriorating health.

Rise in the Number of Complex Skin Cancers Necessitates Establishing Mohs Micrographic Surgery Fellowships in Pakistan.

As more and more patients seek treatment for increasingly complicated and cosmetically challenging skin cancers, Mohs Micrographic Surgery (MMS) is now exceedingly in demand. Training in MMS could help dermatologists improve patient outcomes allowing them to handle complex lesions safely and efficiently and hence, provide the best possible care. As a result, there is an urgent need to train additional dermatologists in Mohs Surgery in order to meet the huge demand for dermatologists with imperative expertise, specifically in this field.

Pembrolizumab-Associated Stevens-Johnson Syndrome in a Patient With Metastatic Non-small Cell Lung Cancer: A Case Report.

Pembrolizumab is a monoclonal antibody that binds to the programmed cell death-1 (PD-1) receptor and is approved for the treatment of several malignancies. We present a rare case of Stevens-Johnson syndrome (SJS) occurring in a 75-year-old female 14 days after receiving the first dose of pembrolizumab therapy to treat stage IV non-small cell carcinoma of the lungs with metastasis to the brain. Although pruritus and papular, erythematous rashes are documented after its use, severe reactions such as SJS and toxic epidermal necrolysis (TEN) are rarely seen in clinical practice. In addition to supportive care, the patient also received intravenous immunoglobulin (IVIG) and corticosteroid therapy and responded well to the therapy. Nearly complete re-epithelialization was achieved four weeks after the start of skin lesions. This case highlights a rare phenomenon of SJS- and TEN-associated adverse reactions following treatment with pembrolizumab.

Proyecto CUDERMA: Consenso Delphi de los indicadores de calidad para la certificación de las unidades de dermatología de atención en dermato-oncología / Selection of Quality Indicators for the Certification of Dermato-Oncology Units: The CUDERMA Project Delphi Consensus Study

Los indicadores de calidad son una herramienta clave como garantía de calidad y homogenización de la asistencia sanitaria. En este contexto, la Academia Española de Dermatología y Venereología ha diseñado el proyecto CUDERMA (Certificación de unidades de dermatología), una iniciativa que busca definir indicadores de calidad para certificar unidades de dermatología en distintos ámbitos, entre los que se seleccionaron psoriasis y dermato-oncología de forma inicial. Este estudio tuvo por objetivo consensuar los aspectos a evaluar por los indicadores, siguiendo un proceso estructurado para la revisión bibliográfica y elaboración de un set preliminar de indicadores, revisado por un grupo multidisciplinar de expertos, para su evaluación mediante un Consenso Delphi. Un panel de 28 dermatólogos evaluó los indicadores y los clasificó como «básicos» o «de excelencia», generando un conjunto de 84 indicadores consensuados que serán estandarizados para diseñar la norma con la que certificar las unidades de dermato-oncología (AU)

Quality indicators are crucial for standardizing and guaranteeing the quality of health care practices. The Spanish Academy of Dermatology and Venereology (AEDV) launched the CUDERMA Project to define quality indicators for the certification of specialized units in dermatology; the first 2areas selected were psoriasis and dermato-oncology. The aim of this study was to achieve consensus on what should be evaluated by these indicators using a structured process comprising a literature review and selection of an initial list of indicators to be evaluated in a Delphi consensus study following review by a multidisciplinary group of experts. The selected indicators were evaluated by a panel of 28 dermatologists and classified as either «essential» or «of excellence». The panel agreed on 84 indicators, which will be standardized and used to develop the certification standard for dermato-oncology units (AU)

[Translated article] Selection of Quality Indicators for the Certification of Dermato-Oncology Units: The CUDERMA Project Delphi Consensus Study / Proyecto CUDERMA: Consenso Delphi de los indicadores de calidad para la certificación de las unidades de dermatología de atención en dermato-oncología

Quality indicators are crucial for standardizing and guaranteeing the quality of health care practices. The Spanish Academy of Dermatology and Venereology (AEDV) launched the CUDERMA Project to define quality indicators for the certification of specialized units in dermatology; the first 2areas selected were psoriasis and dermato-oncology. The aim of this study was to achieve consensus on what should be evaluated by these indicators using a structured process comprising a literature review and selection of an initial list of indicators to be evaluated in a Delphi consensus study following review by a multidisciplinary group of experts. The selected indicators were evaluated by a panel of 28 dermatologists and classified as either «essential» or «of excellence». The panel agreed on 84 indicators, which will be standardized and used to develop the certification standard for dermato-oncology units (AU)

Los indicadores de calidad son una herramienta clave como garantía de calidad y homogenización de la asistencia sanitaria. En este contexto, la Academia Española de Dermatología y Venereología ha diseñado el proyecto CUDERMA (Certificación de unidades de dermatología), una iniciativa que busca definir indicadores de calidad para certificar unidades de dermatología en distintos ámbitos, entre los que se seleccionaron psoriasis y dermato-oncología de forma inicial. Este estudio tuvo por objetivo consensuar los aspectos a evaluar por los indicadores, siguiendo un proceso estructurado para la revisión bibliográfica y elaboración de un set preliminar de indicadores, revisado por un grupo multidisciplinar de expertos, para su evaluación mediante un Consenso Delphi. Un panel de 28 dermatólogos evaluó los indicadores y los clasificó como «básicos» o «de excelencia», generando un conjunto de 84 indicadores consensuados que serán estandarizados para diseñar la norma con la que certificar las unidades de dermato-oncología (AU)

Skin Cancer Development Is Strongly Associated with Actinic Keratosis in Solid Organ Transplant Recipients: A Danish Cohort Study.

BACKGROUND AND OBJECTIVES: Solid organ transplant recipients (SOTRs) are at increased risk of skin cancer and suffer from greater disease-specific morbidity and mortality. To risk stratify the expanding SOTR population for more targeted skin cancer screening, a detailed understanding of risk factors is needed. Using combined clinical and pathological data to capture prevalence of actinic keratosis (AK) and skin cancer, this study aimed to identify risk factors of skin cancer development in a Danish SOTR cohort. METHODS: The trial comprised a retrospective cohort study of patients attending organ transplant clinics at the dermatological departments of Bispebjerg and Gentofte Hospitals in Copenhagen, Denmark, between 2009 and 2021. In addition to pathology records, AK prevalence was determined by review of electronic medical records (EMRs) of SOTR visits which specifically included descriptions of clinical AK. Prevalence of skin cancer, here defined as basal cell carcinoma (BCC), squamous cell carcinoma (SCC) (invasive or in situ), or melanoma (invasive or in situ), was determined by EMR and pathology code review. Additional data extracted from EMRs included age, sex, Fitzpatrick skin type, transplantation date and type, and immunosuppressive therapy. The effect of risk factors on skin cancer was calculated by Cox proportional hazards regression. RESULTS: A total of 822 SOTRs were included with a mean follow-up duration of 10.8 years (SD 2.4 years). A skin dysplasia diagnosis was identified in 30% (n = 250) of the population, consisting of either AK (22%; n = 177), skin cancer (23%; n = 186) or both (14%; n = 113). An AK diagnosis predicted both SCC (odds ratio [OR]: 31.5 [95% CI: 9.8-100.6], p < 0.0001) and BCC development (OR: 2.3 [95% CI: 1.6-3.3], p < 0.0001), with AKs diagnosed an average 3.1 years before the first SCC (p < 0.0001). Correspondingly, while the risk of SCC in SOTRs without AK was 1.4% 25 years after transplantation, SOTRs with AKs had a 23% SCC risk only 10 years posttransplant. Other identified risk factors included Fitzpatrick skin type I (BCC: OR: 2.4 [95% CI: 1.2-5.0], p = 0.018; SCC: 3.2 [95% CI: 1.2-8.2], p = 0.016) and transplantation duration >15 years (BCC: OR: 1.8 [95% CI: 1.2-2.7], p = 0.007). No significant association between skin cancer development and sex or immunosuppressive regimen was shown. CONCLUSION: Keratinocyte carcinoma is strongly associated with an AK diagnosis in SOTRS and should prompt intensified skin cancer screening in affected individuals.

Selection of Quality Indicators for the Certification of Dermato-Oncology Units: The CUDERMA Project Delphi Consensus Study. / Proyecto CUDERMA: Consenso Delphi de los indicadores de calidad para la certificación de las unidades de dermatología de atención en dermato-oncología.

Quality indicators are crucial for standardizing and guaranteeing the quality of health care practices. The Spanish Academy of Dermatology and Venereology (AEDV) launched the CUDERMA Project to define quality indicators for the certification of specialized units in dermatology; the first 2areas selected were psoriasis and dermato-oncology. The aim of this study was to achieve consensus on what should be evaluated by these indicators using a structured process comprising a literature review and selection of an initial list of indicators to be evaluated in a Delphi consensus study following review by a multidisciplinary group of experts. The selected indicators were evaluated by a panel of 28 dermatologists and classified as either «essential¼ or «of excellence¼. The panel agreed on 84 indicators, which will be standardized and used to develop the certification standard for dermato-oncology units.

The Association between the Morphology of Vessels in Primary Cutaneous Melanoma on Dermoscopy, with the Breslow Index, the Presence of Ulceration, and the Dermoscopic Signs of Extensive Regression.

BACKGROUND: Dermoscopy is a noninvasive technique for the diagnosis of cutaneous melanoma that may play a role in the preoperative assessment of melanoma thickness. With this technique, several vascular morphologies have been identified. The objectives of this study are to study the presence and morphology of blood vessels in a series of primary melanomas and to investigate whether they are related to the Breslow index, the presence of ulceration, and extensive dermoscopic regression. METHODS: This cross-sectional study included nonacral, nonfacial primary melanomas, with dermoscopic images from four hospitals in Spain. The outcome variables were the Breslow index, the presence of dermoscopic ulceration, and an extensive dermoscopic regression. The explicative variables were the presence of vessels, the predominant vessel in the most raised area of the melanoma, and the presence of polymorphous vessels. To study the association between qualitative variables and the Breslow index, we used the Kruskal-Wallis test or Mann-Whitney U test and between qualitative variables, the χ2 test. To study the magnitude of the association, the ORs (95% CI) were calculated. RESULTS: A set of 516 images from melanomas was collected. The presence of vessels was associated with thicker melanomas (p < 0.001). Vessel type was associated with different Breslow indexes (p < 0.001) (arborizing, linear irregular, corkscrew, glomerular, hairpin, and dotted vessels (in decreasing order)). The polymorphous vessels were associated with thicker melanomas (p < 0.001). Linear irregular vessels were associated with ulceration (OR = 10.6, 95% CI 4.9-24.0, p < 0.001) and dotted vessels with the presence of extensive dermoscopic regression (OR = 2.7, 95% CI 1.4-5.2, p = 0.003). The main limitations of this study were the high selection of cases and the difficulty in identifying vessels in pigmented melanomas by dermoscopy. CONCLUSIONS: The morphology of blood vessels in cutaneous melanoma on dermoscopy is associated with the Breslow index, the presence of ulceration, and extensive dermoscopic regression.

Merkel Cell Carcinoma: An Otolaryngological Point of View of An Unusual Sinonasal Mass.

Merkel cell carcinoma is a pathologic diagnosis mainly observed in sun-exposed cutaneous areas, like the head and neck. Ultraviolet (UV) exposure and immunosuppression are the common predisposing factors. Merkel cell carcinoma of the head and neck is quite an uncommon disease. This case report involves a 56-year-old man who exhibited a skin lesion on the nasal dorsum with a mass in the right maxillary sinus. The biopsies from both sides were diagnostic for Merkel cell carcinoma. The patient underwent endoscopic sinus surgery and removal of the skin lesion with free margins. The patient has been free of disease for the last 20 months now and maintains follow-up with endoscopy and imaging in the Ear Nose Throat office. Only a few cases of Merkel cell carcinoma of the nasal mucosa have been reported in the literature. We report our approach and management of this rare pathologic presentation.

Melanoma of the Upper Limb and Shoulder: A Surveillance, Epidemiology, and End Results Analysis of Epidemiology and Survival 2000-2019.

(1) Background: Melanoma is the most common life-threatening cancer among skin cancers. Almost all locations of the skin can be affected by melanoma, and the upper limbs are one of the most frequent locations. We aimed to study the epidemiology and survival outcomes of patients with melanoma localized in the upper extremities compared with other sites. (2) Methods: The National Cancer Institute (NCI) Surveillance, Epidemiology, and End Results (SEER) database is considered the most representative of the U.S. population; we extracted melanoma cases diagnosed between 2000 and 2019. Several characteristics, including demographical, pathological, and therapeutic, were recorded, and upper extremity melanomas and melanomas from other areas were compared. Overall survival was assessed, and the groups were compared. (3) Results: 69,436 patients had melanoma in the upper limbs and shoulders and 204,794 in other body parts. Overall, 35,267 patients with upper extremity melanoma were males, 34,169 were females, and the mean age was 60. For the rest of the body, there were 118,654 males and 86,140 females, with a mean age of 59. Surgery alone was the most commonly used treatment, while radiation therapy was the least used for all sites. Women appear to have better survival than men. Superficial spreading melanoma is the least lethal subtype, while nodular melanoma is the most dangerous. (4) Conclusion: Women under 50 are more at risk than men of the same age. The trend reverses after age 50 where men are at greater risk. In addition to gender and age, disease stage and major histologic subtypes influence survival.

Intra-Abdominal Malignant Melanoma: Challenging Aspects of Epidemiology, Clinical and Paraclinical Diagnosis and Optimal Treatment-A Literature Review.

According to European consensus-based interdisciplinary guidelines for melanoma, cutaneous melanoma (CM) is the most deadly form of dermatological malignancy, accounting for 90% of the deaths of skin cancer patients. In addition to cutaneous melanoma, mucosal melanoma occurs in four major anatomical sites, including the upper respiratory tract, the conjunctiva, the anorectal region, and the urogenital area. As this cancer type metastasizes, a classification used in the current medical literature is the distinction between secondary lesions and primary malignant melanoma of the abdominal cavity. Given that malignant melanoma is the most common cancer that spreads to the gastrointestinal tract, different imaging modalities compete to diagnose the phenomenon correctly and to measure its extension. Treatment is primarily surgery-based, supported by immunotherapy, and prolongs survival, even when performed at stage IV illness. In the end, special forms of malignant melanoma are discussed, such as melanoma of the genito-urinary tract and amelanotic/achromic melanoma. The importance of this present literature review relies on yielding and grouping consistent and relevant, updated information on the many aspects and challenges that a clinician might encounter during the diagnosis and treatment of a patient with intra-abdominal melanoma.

[Assessment of an e­learning platform for dermatosurgery]. / Beurteilung einer E­Learning-Plattform für Dermatochirurgie.

BACKGROUND: Dermatosurgical (DS) teaching is based on a combination of reading/understanding textbooks and applying surgical procedures (±â€¯supervision). Most textbooks are primarily text-centered. The text is visually supported by photos/sketches (S) and possibly videos (V). A learning goal of this teaching should be that the learner is confident to perform a procedure independently. METHODS: We have developed an online-based platform, the FlapFinder (FF; www.skin-surgery.org ), which teaches the user DS in the facial region primarily in the form of S + V. These are supported by a short text (T) and bonus material (B). B contains personal recommendations from the FF authors. A SurveyMonkey® (Survey Monkey, San Mateo, CA, USA) analysis should clarify how this is assessed by the user. RESULTS: In all, 62 participants completed the questionnaire in full. This was a heterogeneous group (27 dermatologists vs. 35 non-dermatologists; 32â€¯× clinic vs. 30â€¯× non-clinic) with different prior experience. The majority of users found that the combination of T + S + V helped them to understand (55/62; 88.7%), remember (53/62, 85.5%), and perform the procedures independently (43/62; 69.3%). While S + V were most frequently used (22/62; 35.5% and 27/62; 43.6%), users reported having benefited most from this (20/62; 32.3% and 24/62; 38.7%), T + B were used less (0/62, 0.0% and 2/62; 3.2%). Nevertheless, the majority would not want to do without either S, V, T, or B (49/62; 79%). CONCLUSION: The combination of S + V + T + B is rated positively by DS learners. S + V are rated as particularly helpful. Future studies must clarify whether the learning objective of the concrete practical performance of DS is changed by e­media.

Late Presentation of Xeroderma Pigmentosa With Squamous Cell Carcinoma in Septic Shock: Report of a Rare Case.

Xeroderma pigmentosum (XP) is a rare autosomal recessive pathology affecting nucleotide excision repair against ultraviolet radiation. This leads to an increased predisposition to developing ophthalmological, neurological, and cutaneous conditions with an increased cell turnover. This case reports a late presentation of XP presenting with metastatic squamous cell carcinoma (SCC) and septic shock in an eight-year-old Indian male. Emergency management with IV fluid boluses and broad-spectrum antibiotics showed no improvement in vitals. Urgent surgical debridement and tumor debulking failed to improve laboratory values. Postoperative leukocytosis with fever spikes warranted the need to transfer the patient to a super-specialty oncology unit. Such an adverse presentation is commonly seen in XP-related invasive squamous cell carcinoma. Preventive management requires early identification and a multidisciplinary approach involving dermatologists, ophthalmologists, and surgeons. Late presentations revolve around control of the disease process by sharp debridement and chemotherapy with regular surveillance as the lesions tend to reoccur even after excision and chemotherapy.

Carcinoma Erysipeloides With Clinical and Dermatoscopic Features: An Overlooked Clinical Manifestation of Breast Cancer.

Carcinoma erysipeloides (CE) is an atypical finding among women with breast cancer. CE clinically presents as an erythematous patch or plaque resembling superficial skin infections such as cellulitis or erysipelas. CE can also be the first indication of an underlying breast cancer. Therefore, it is imperative for clinicians to recognize this rare entity for early diagnosis and improving prognosis and outcomes in breast cancer patients. Here, we present a 68-year-old female patient with a history of breast cancer, who developed recurrence of cancer with typical clinical features of CE. Hence, we aim to increase awareness of this rare entity. We also report the dermatoscopic features of CE, which to the authors' knowledge have not been previously documented in literature.