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Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
DOI:
10.55418/9781933477268-5
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
... epithelioid cells that form nests in the dermis, along with an intraepithelial component that forms nests in the basal layers and extends toward superficial layers, usually in a single cell fashion. A lichenoid inflammatory infiltrate and variable fibrosis are often present. Nodular melanoma...
Images
Published: 01 September 2021
LICHENOID KERATOSIS Figure 1-21 LICHENOID KERATOSIS Left: Prominent lichenoid interface change resembles lichen planus. Right: On higher magnification, the chronic inflammatory cell infiltrate results in prominent interface change with apoptotic keratinocytes and colloid bodies. More about this image found in LICHENOID KERATOSIS Left: Prominent lichenoid interface change resembles l...
Images
Published: 01 September 2021
LICHENOID KERATOSIS Figure 1-24 LICHENOID KERATOSIS Melan A highlights residual junctional melanocytes in contrast to regressed melanocytic lesions. More about this image found in LICHENOID KERATOSIS Melan A highlights residual junctional melanocytes in ...
Images
Published: 01 September 2021
LICHENOID KERATOSIS Figure 1-22 LICHENOID KERATOSIS In the later stages of evolution the chronic inflammatory infiltrate has largely disappeared and there are several colloid bodies in the super ficial dermis. More about this image found in LICHENOID KERATOSIS In the later stages of evolution the chronic inflammat...
Images
Published: 01 September 2021
LICHENOID KERATOSIS Figure 1-20 LICHENOID KERATOSIS Left: There are alternating areas of epidermal hyperplasia and atrophy, with overlying hyperkeratosis and a dense band-like inflammatory infiltrate in the superficial dermis. Right: Higher magnification of the band-like chronic inflammatory cel... More about this image found in LICHENOID KERATOSIS Left: There are alternating areas of epidermal hyperpl...
Images
Published: 01 September 2021
LICHENOID KERATOSIS Figure 1-23 LICHENOID KERATOSIS Left: Marked interface change may lead to bulla formation with subepidermal tissue separation. Right: Higher magnification of the subepidermal split is shown. Apoptotic keratinocytes are evidence of the interface tissue reaction. More about this image found in LICHENOID KERATOSIS Left: Marked interface change may lead to bulla format...
Images
Published: 01 September 2021
ACTINIC KERATOSIS Figure 1-31 ACTINIC KERATOSIS Left: An associated dense band-like chronic inflammatory infiltrate is characteristic of lichenoid actinic keratosis. Right: Lichenoid actinic keratosis is characterized by squamous dysplasia and vacuolar interface change at the dermalepidermal jun... More about this image found in ACTINIC KERATOSIS Left: An associated dense band-like chronic inflammatory...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 7
Published: 01 September 2021
DOI:
10.55418/9781933477121-1
ISBN-10: 1-933477-12-1
ISBN: 978-1-933477-12-1
... with a seborrheic keratosis. Treatment and Prognosis . No specific treatment is required. Seborrheic keratoses are benign. Lichenoid Keratosis Definition . Lichenoid keratoses (lichen planus-like keratoses) are benign intraepidermal squamoproliferative lesions characterized by a lichenoid chronic...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 7
Published: 01 September 2021
DOI:
10.55418/9781933477121-3
ISBN-10: 1-933477-12-1
ISBN: 978-1-933477-12-1
... and clinical findings, since clonal TCR rearrangements are well documented in a variety of inflammatory dermatoses such as discoid lupus erythematosus, lichen planus, lichen sclerosus, and pityriasis lichenoides et varioliformis acuta ( 50 ). Differential Diagnosis . Mycosis fungoides, particularly...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 6
Published: 01 August 2021
DOI:
10.55418/9781933477091-ch05
ISBN-10: 1-933477-09-1
ISBN: 978-1-933477-09-1
... peppering of lymphocytes ( fig. 5-6-1 ) to a diffuse “lichenoid” band of lymphocytes often associated with trophoblastic apoptosis ( fig. 5-6-2 ). A grading and staging scheme was used in one study ( 2 ), which may be helpful in categorizing this lesion ( Table 5-6-1 ). Additional features often present...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 5
Published: 01 May 2021
DOI:
10.55418/9781933477947-10
ISBN-10: 1-933477-94-6
ISBN: 978-1-933477-94-7
... , Manjunatha BS , Tayee P , Astekar M . Bilateral necrotising sialometaplasia . BMJ Case Rep 2016 ; 2016 . 99. Garcia FV , Pascual-Lopez M , Elices M , Dauden E , Garcia-Diez A , Fraga J . Superficial mucoceles and lichenoid graft versus host disease...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 4
Published: 01 April 2021
DOI:
10.55418/9781933477930-02
ISBN-10: 1-933477-93-8
ISBN: 978-1-933477-93-0
... , Yantiss RK . Lymphocyte-predominant esophagitis: a distinct and likely immune-mediated disorder encompassing lymphocytic and lichenoid esophagitis . Am J Surg Pathol 2020 ; 44 : 198 - 205 . 163. Pasricha S , Gupta A , Reed CC , Speck O , Woosley JT , Dellon ES...
Images
in Benign and Precancerous Epithelial Tumors of Penis
> Tumors of the Prostate Gland, Seminal Vesicles, Penis, and Scrotum
Published: 01 October 2020
LICHEN SCLEROSUS: LICHENOID Figure 3-16 LICHEN SCLEROSUS: LICHENOID Left: Low-power view shows an extensive lymphocytic infiltrate in lamina propria. Right: High-power view shows the dense lymphocytic infiltrate. More about this image found in LICHEN SCLEROSUS: LICHENOID Left: Low-power view shows an extensive lympho...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 2
Published: 01 October 2020
DOI:
10.55418/9781933477909-3_ch02
ISBN-10: 1-933477-90-3
ISBN: 978-1-933477-90-9
... Pseudoepitheliomatous Verrucous Lichen sclerosus Lichenoid Band-like or classic Lymphocytic depleted Mixed Condyloma Common condyloma Flat condyloma High-risk HPV-positive condyloma Giant condyloma * Penile intraepithelial neoplasia (PeIN) Non-HPV related...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 2
Published: 01 October 2020
DOI:
10.55418/9781933477909-3_ch03
ISBN-10: 1-933477-90-3
ISBN: 978-1-933477-90-9
...) Lichenoid. A dense inflammatory infiltrate is predominantly present at the epidermal stromal junction, which may be obscured by the lymphocytes. It needs to be distinguished from lichen chronicus, which, unlike lichenoid LS, shows no sign of sclerosis ( fig. 3-16 ); 2) Band-Like. A wide...
Book Chapter
Series: Atlas of Non-Tumor Pathology, Series 1
Volume: 10
Published: 01 June 2012
DOI:
10.55418/9781933477244-07
ISBN-10: 1-933477-24-5
ISBN: 978-1-933477-24-4
