Article
Distinct Violaceous Plaques in Conjunction With Blisters
- Author:
- Radhika Grandhi, MD, MPH
- Christopher G. Bazewicz, MD
- B. Joel Tjarks, MD
- George Lin, MD
- Tammie C. Ferringer, MD
- Eric W. Hossler, MD
A 72-year-old woman presented to our dermatology clinic with a rash of several months' duration that began as itchy bumps on the wrists and spread...
Article
Enlarging Nodule on the Thigh
- Author:
- Alexander A. Valiga, BS
- Radhika Grandhi, MD
- B. Joel Tjarks, MD
A 68-year-old patient presented with an enlarging flesh-colored nodule on the thigh that was positive for cytokeratin 20 and negative for...
Article
Pigmented Lesion on the Forearm
- Author:
- Anna Brook Bahnson, BA
- B. Joel Tjarks, MD
Article
Gone Fishing: A Unique Histologic Pattern in Cutaneous Angiosarcoma
- Author:
- Ashley P. Schmidt, BA
- B. Joel Tjarks, MD
- Douglas W. Lynch, MD
Cutaneous angiosarcoma is a rare but aggressive vascular malignancy that can present a diagnostic challenge due to a wide variety of clinical...
Article
Large Hyperpigmented Nodule on the Leg
- Author:
- Megan Wetzel, MD, MPH
- B. Joel Tjarks, MD
- Brian Knutson, MD
Article
Red-Blue Nodule on the Scalp
- Author:
- B. Joel Tjarks, MD
- Tammie C. Ferringer, MD
A 59-year-old man presented with a 1.5×1.0-cm asymptomatic, smooth, red-blue nodule on the left parietal scalp. The nodule had been rapidly...