相关实验视频
Updated: Jun 3, 2025
12:44
The In ovo CAM-assay as a Xenograft Model for Sarcoma
Published on: July 17, 2013
25.4K
模仿状细胞癌的植物性皮肤质性瘤:一个鲜为人知的诊断挑战
Megan Hoang1, Mayra B C Maymone2, Gladys H Telang2
1Warren Alpert Medical School of Brown University, Providence, RI; and.
The American Journal of dermatopathology
|January 9, 2025
概括
皮肤质性 (PG) 可以模仿状细胞癌 (SCC) 由于伪表皮质瘤性增生 (PEH). 这一案例凸显了诊断挑战和关联临床和组织病理学发现的重要性,以准确地诊断PG.
科学领域:
- 皮肤病学 皮肤病学
- 在瘤学瘤学.
- 病理学 病理学 病理学
背景情况:
- 皮肤病 (Pyoderma gangrenosum,简称PG) 是一种罕见的中性恋性皮肤病,具有非特异性诊断特征.
- 从状细胞癌 (SCC) 区分伪皮质瘤性增生症 (PEH) 提出了他的病理学挑战.
- PEH和PG之间的关联很少被认可,导致PG模仿SCC的罕见情况.
研究的目的:
- 报告一种罕见的带有伪表皮质瘤性增生症 (PEH) 的植物性皮质瘤毒 (PG) 病例,最初被误诊为状细胞癌 (SCC).
- 在PG的背景下强调PEH产生的诊断困难,可能导致误认为SCC.
- 强调在及时诊断PG时,综合临床和病原学评估的急需性.
主要方法:
- 一个78岁的妇女的病例报告,在她的下腿上有3个月的性异体质的病史.
- 最初的切口活检显示PEH和中性友微,引起SCC的怀疑.
- 在皮肤瘤瘤委员会进行多学科审查后,诊断被修改为PEH的植物性PG,并将临床和组织病理发现相关联起来.
主要成果:
- 患者呈现了临床和组织病理特征,最初表明SCC与PEH.
- 组织病理学检查显示PEH和中性友微,使差异诊断复杂化.
- 建立了植物性PG与相关PEH的最终诊断,突出了SCC的模仿性.
结论:
- 伪表皮质瘤性增生 (PEH) 可能是神经病理学特征的混 pyoderma gangrenosum (PG),模仿状细胞癌 (SCC).
- 准确诊断PG需要仔细关联临床表现与他的病理学发现,以避免误诊.
- 及时诊断PG至关重要,以防止诊断延迟和开始不必要的治疗或手术.
相关概念视频
01:30Skin Cancer
3.1K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
3.1K
01:23Skin Diseases and Disorders
2.9K
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
2.9K