Related Experiment Video
Updated: Jan 5, 2026

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts
Published on: September 20, 2018
Bowen's disease on the palm: A case report
Shi-Rong Yu1, Jing-Zhan Zhang1, Xiong-Ming Pu1
1Department of Dermatology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi 830001, Xinjiang Uygur Autonomous Region, China.
Bowen's disease (BD), a type of intraepidermal carcinoma, rarely affects the palm. Early dermoscopy and biopsy are crucial for diagnosing atypical palmar lesions to prevent misdiagnosis.
Area of Science:
- Dermatology
- Oncology
Background:
- Bowen's disease (BD) is a persistent, progressive intraepidermal carcinoma.
- Typically affecting sun-exposed areas, BD rarely involves the palmar aspect of the hand, with few reported cases.
- Palmar involvement presents diagnostic challenges due to its rarity.
Observation:
- A 48-year-old male presented with a 2-year history of persistent palmar erythema on the thenar eminence.
- Initial misdiagnosis as hand eczema and lack of response to conventional treatments prompted further investigation.
Findings:
- Dermoscopy and histopathology confirmed Bowen's disease of the palm.
- The patient underwent surgical resection and photodynamic therapy with no recurrence at 6 months.
Implications:
- Highlights the importance of considering rare diagnoses for atypical palmar lesions.
- Emphasizes the utility of dermoscopy and biopsy for accurate diagnosis and timely management of palmar skin conditions.
More Related Videos
06:15Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
05:18Author Spotlight: Ultrasound-Guided Needle Release Combined with Corticosteroid Injection for the Treatment of Supinator Syndrome
Published on: May 26, 2023
Related Concept Videos
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen...
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Inflammatory Bowel Disease II: Crohn's Disease
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
Assessment of the Cardiovascular System III: Palpation
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...