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Home Pathology Portal Dermatopathology Tumours Level 2
Level 2
Pathology Portal

Video Tutorials

Giant cell tumor of tendon sheath (tenosynovial giant cell tumor, localized type) video

Type: Video - 11 min 13 sec
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Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Chondroblastoma with chickenwire calcification (video)

Type: Video - 7 min 17 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Low grade fibromyxoid sarcoma (LGFMS) (Evans tumor) (explained in 5 minutes) video

Type: Video - 3 min 57 sec
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Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Schwannoma (explained in 5 minutes) video

Type: Video - 5 min 9 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Myxofibrosarcoma, grade 1/low grade (explained in 5 minutes) video

Type: Video - 5 min 41 sec
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Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Epithelioid sarcoma (explained in 5 minutes) ‪video

Type: Video - 5 min 41 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Well differentiated liposarcoma aka atypical lipomatous tumor (ALT/WDL) (video)

Type: Video - 10 min 24 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Fibrofolliculoma (clue for Birt-Hogg-Dubé syndrome): Dermpath in 5 Minutes (pathology dermatology) video

Type: Video - 3 min 13 sec
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Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Angiosarcoma video (clinical images)

Type: Video - 2 min 49 sec
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Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Paraganglioma (carotid body tumor) & Pheochromocytoma (explained in 5 minutes) video

Type: Video - 5 min 20 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Deep Angiomyxoma (large deep mass/tumor around vulva vagina and/or uterus) video

Type: Video - 4 min 10 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Myxoid Liposarcoma (explained in 5 minutes) video

Type: Video - 6 min 4 sec
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Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Glomus Tumor in stomach wall (gastric glomus tumor) video

Type: Video - 7 min 9 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Synovial Sarcoma (explained in 5 minutes): Soft Tissue Pathology Basics video

Type: Video - 6 min 1 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Follicular Cyst (Infundibular Type) with Keratin Granuloma: 5-Minute Pathology Pearls (video)

Type: Video - 2 min 43 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Syringocystadenoma Papilliferum (SCAP): 5-Minute Pathology Pearls (video)

Type: Video - 1 min 59 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Metastatic Renal Cell Carcinoma (RCC) in Skin: 5-Minute Pathology Pearls (video)

Type: Video - 1 min 37 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Hidradenoma Papilliferum: 5-Minute Pathology Pearls (video)

Type: Video - 2 min 31 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Trichoadenoma: 5-Minute Pathology Pearls (video)

Type: Video - 2 min 30 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Spiradenoma: 5-Minute Pathology Pearls (video)

Type: Video - 1 min 47 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Reticulohistiocytoma: 5-Minute Pathology Pearls (video)

Type: Video - 1 min 17 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Desmoplastic Trichoepithelioma: 5-Minute Pathology Pearls (video)

Type: Video - 5 min 14 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Microcystic Adnexal Carcinoma (MAC): 5-Minute Pathology Pearls (video)

Type: Video - 1 min 51 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Desmoplastic Melanoma: 5-Minute Pathology Pearls (video)

Type: Video - 4 min 57 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Nodular Hidradenoma (Acrospiroma): 5-Minute Pathology Pearls (video)

Type: Video - 2 min 2 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Syringocystadenoma Papilliferum (SCAP) 101 video

Type: Video - 14 min 50 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Acral Lentiginous Melanoma

Type: Video - 16 min 17 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

IFK (Inverted Follicular Keratosis): 5-Minute Pathology Pearls (video)

Type: Video - 3 min 33 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Merkel Cell Carcinoma 101 (primary cutaneous neuroendocrine carcinoma) (video)

Type: Video - 1 min 46 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Proliferating Pilar Tumor/Proliferating Trichilemmal Tumor: 5-Minute Pathology Pearls (video)

Type: Video - 1 min 46 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Squamous Cell Carcinoma In Situ (Bowen's Disease) with Clear Cell Change: 5-Minute Pathology Pearls (video)

Type: Video - 1 min 39 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Steatocystoma: 5-Minute Pathology Pearls (video)

Type: Video - 2 min 11 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Steatocystoma 101 video: 5-Minute Pathology Pearls

Type: Video - 2 min 15 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Skin Metastases & Mimics: Dermpath Board Review

Type: Video - 1 hr 15 min
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Necrobiotic palisading granuloma pattern

Type: Video - 4 min 8 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Neural Tumors, etc: Dermpath Board Review

Type: Video - 1 hr 19 min
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Palisaded Encapsulated Neuroma (Solitary Circumscribed Neuroma) 101 (video): 5-Minute Pathology Pearls

Type: Video - 4 min 21 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Malignant Epidermal Tumors & Mimics 101

Type: Video - 1 hr 18 min
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Cellular Blue Nevus vs Deep Penetrating Nevus 101 (Video): Melanocytic Dermpath

Type: Video - 39 min 50 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Extramammary Paget Disease: 5-Minute Pathology Pearls (video)

Type: Video - 3 min 39 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Mastocytosis (Urticaria Pigmentosa): 5-Minute Pathology Pearls (video)

Type: Video - 4 min 41 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Ruptured Cyst plus Nevus: 5-Minute Pathology Pearls (video)

Type: Video - 1 min 3 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Basal call carcinoma, infundibulocystic type (Dermpath Dermatology Pathology) video

Type: Video - 2 min 40 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Adenoid Basal Cell Carcinoma vs TRUE Adenoid Cystic Carcinoma (Dermpath Dermatology Pathology) video

Type: Video - 4 min 53 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Poroma & Hidroacanthoma Simplex (dermatopathology dermatology pathology sweat gland tumors) video

Type: Video - 4 min 20 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Tag-like basal cell carcinoma in Gorlin syndrome (basal cell nevus syndrome) video

Type: Video - 50 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

"Eyeliner Sign" (best ever!) in squamous cell carcinoma in situ/Bowen disease (dermpath dermatology) video

Type: Video - 6 min 23 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Squamous cell carcinoma, acantholytic pattern (dermatopathology dermpath pathology dermatology SCC) video

Type: Video - 54 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Triple Diagnosis! Melanoma in situ + Basal cell carcinoma + Seborrheic Keratosis (dermpath basics) video

Type: Video - 1 min 54 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Micronodular Basal Cell Carcinoma (dermpath, dermatology, pathology, dermatopathology) video

Type: Video - 1 min 19 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Dermatofibroma with basaloid follicular induction (mimicking BCC) video

Type: Video - 2 min 44 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Bowenoid Papulosis & HSIL (high grade squamous intraepithelial lesion from HPV human papillomavirus) video

Type: Video - 1 min 53 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Clear cell squamous cell carcinoma in situ (Bowen disease) with pagetoid (dermpath dermatology) video

Type: Video - 1 min 49 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Clear cell syringoma is associated with what??? (dermpath dermatology pathology dermatopathology) video

Type: Video - 1 min 49 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Chromoblastomycosis fungus with pseudoepitheliomatous hyperplasia (squamous cell carcinoma mimic) video

Type: Video - 55 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Sebaceoma: Dermpath in 5 Minutes (pathology dermatopathology dermatology) video

Type: Video - 1 min 38 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Nevus sebaceus: Dermpath in 5 Minutes (pathology dermatology dermatopathology) video

Type: Video - 3 min 17 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Spiradenoma vs Cylindroma: Dermpath in 5 Minutes -pathology dermatology dermatopathology sweat gland (video)

Type: Video - 3 min 28 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Sebaceous Carcinoma: Dermpath in 5 Minutes (video)

Type: Video - 3 min 16 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Desmoplastic Trichoepithelioma plus Nevus: Dermpath in 5 Minutes (video)

Type: Video - 5 min 21 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Sebaceous Hyperplasia: Dermpath in 5 Minutes (video)

Type: Video - 1 min 47 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Desmoplastic Trichoepithelioma (benign mimic of skin cancer BCC MAC): Dermpath in 5 Minutes (video)

Type: Video - 3 min 7 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Cystic Sebaceous Adenoma - Clue to Muir Torre Syndrome (HNPCC Colorectal Cancer Syndrome) video

Type: Video - 4 min 28 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Pilomatrixoma / Pilomatricoma: Dermpath in 5 Minutes (video)

Type: Video - 2 min 31 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Trichilemmoma (mimic of wart): Dermpath in 5 Minutes (video)

Type: Video - 2 min 31 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Poroma: Dermpath in 5 Minutes (video)

Type: Video - 1 min 2 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Pilomatrixoma & Pilar Cyst with Calcification & Metaplastic Bone (video)

Type: Video - 2 min 34 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Chondroid syringoma / Mixed tumor: Dermpath in 5 Minutes (video)

Type: Video - 1 min 26 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Infundibulocystic Basal Cell Carcinoma (BCC w/ follicular differentiation - staghorn antler pattern): Dermpath in 5 Minutes (video)

Type: Video - 52 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Tumor of the follicular infundibulum (TFI) - dermpath in 5 minutes (video)

Type: Video - 3 min 51 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Morpheaform/infiltrative basal cell carcinoma with squamous metaplasia (not squamous cell carcinoma) video

Type: Video - 1 min 43 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Proliferating Pilar/Trichilemmal Tumor - Dermpath in 5 Minutes (video)

Type: Video - 1 min 52 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Majocchi granuloma (fungal folliculitis by dermatophyte tinea fungus) video

Type: Video - 4 min 52 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD

Dermal duct tumor (vs poroma vs hidradenoma) (acrospiroma "family" of sweat gland tumors) video

Type: Video - 7 min 32 sec
Not yet rated
Authored by Jerad Gardner, Geisinger, @JMGardnerMD