• Users Online: 1743
  • Print this page
  • Email this page


 
  Table of Contents  
CASE REPORT
Year : 2014  |  Volume : 5  |  Issue : 5  |  Page : 36-39  

Nodular colloid degeneration of the skin: Report of three cases with review and update


1 Department of Dermatopathology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
2 Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran

Date of Web Publication13-Nov-2014

Correspondence Address:
Dr. Alireza Ghanadan
Department of Dermatopathology, Razi Hospital, Tehran University of Medical Sciences, Tehran
Iran
Login to access the Email id

Source of Support: All Funding sources are provided by Tehran University of Medical Sciences,, Conflict of Interest: None


DOI: 10.4103/2229-5178.144527

Rights and Permissions
   Abstract 

Nodular colloid degeneration (NCD) is a rare dermatological disorder and uncommon type of colloid milium. The degeneration may be related to sun exposure. In this report, three cases, all presenting as multiple plaques and nodules over the nose and the face are depicted. Histologically, these nodular masses were homogeneous, with eosinophilic-cleaved materials expanding the papillary dermis and extending into the deep dermis. Periodic acid Schiff (PAS), crystal violet, and methyl-violet stains highlight the colloid material. All the three cases were finally diagnosed as NCD. NCD could be considered in any case with facial nodules and a long history of sun exposure. We suggest the long-term sun exposure as an etiologic factor; thus sun protection would be the most preventive and available treatment.

Keywords: Colloid milium, histochemistry, nodular colloid degeneration


How to cite this article:
Ghanadan A, Kamyab-Hesari K, Daneshpajouh M, Balighi K, Normohammadpour P. Nodular colloid degeneration of the skin: Report of three cases with review and update. Indian Dermatol Online J 2014;5, Suppl S1:36-9

How to cite this URL:
Ghanadan A, Kamyab-Hesari K, Daneshpajouh M, Balighi K, Normohammadpour P. Nodular colloid degeneration of the skin: Report of three cases with review and update. Indian Dermatol Online J [serial online] 2014 [cited 2020 Dec 5];5, Suppl S1:36-9. Available from: https://www.idoj.in/text.asp?2014/5/5/36/144527


   Introduction Top


Nodular colloid degeneration (NCD) is a rare cutaneous deposition disorder characterized by a single large nodule or multiple soft to rubbery plaques or nodules occurring over sun-exposed regions. Colloid material deposits in the upper dermis characterize the disorder. [1] NCD can be differentiated from amyloidosis by histochemistry and immunohistochemistry. Histologically, there are masses of amorphous, eosinophilic material expanding the papillary dermis, resembling amyloid. [2] NCD is a rare disease; only eight cases have been reported so far in the English literature [Table 1]. We present three cases of NCD all occurring as papules, plaques, and nodules over sun-exposed areas, including nose and cheeks.
Table 1: Summary of reported cases of nodular colloid degeneration in the English literature

Click here to view



   Case Reports Top


Case 1

A 48-year-old man presented with bilateral nodules over the nasal alae with adjacent papules that had been gradually growing during several past years [Figure 1]a. The patient underwent curettage biopsy and dermabrasion, but after 6 months, the lesions persisted. The excised lesion was submitted for histopathologic evaluation under clinical differential diagnoses of sebaceous hyperplasia, granuloma faciale, sarcoidosis, and giant colloid milium.
Figure 1: (a) A purple nodule with lobulated surface on the nose ala (b) A purple plaque and nodule on the nose (c) Purple plaques with adjacent translucent papules on the right cheek (d) Yellow amorphous structureless areas with accentuated follicular opening

Click here to view


Case 2

A 54-year-old woman with a purple plaque over the right nostril and a round nodule over the nose since two years [Figure 1]b. An erythematous papule on the left cheek also noted. The clinical differential diagnoses were cystic basal cell carcinoma and sarcoidosis. A biopsy was performed and sun protection advised, but no improvement was noted after two years follow up.

Case 3

A 55-year-old woman presented with asymptomatic purple plaques over the right cheek with overlying and adjacent translucent papules [Figure 1]c. The lesions started with papules spreading to form the plaques. Dermoscopy revealed yellow amorphous structureless areas with accentuated follicular openings [Figure 1]d. A clear fluid came out by piercing the lesions using a fine needle. A biopsy was drawn from the plaque, and the clinical differentials offered were eccrine Hidrocystoma, colloid milium, mucinosis, sarcoidosis, and pseudolymphoma.

Histopathology

Histopathologic examination revealed nodular, homogeneous, and eosinophilic materials expanding papillary dermis with extension into deep dermis [Figure 2]a. There are some clefts through the colloid materials dividing material into smaller islands. Scattered nuclei of fibroblasts were aligned along the cleaved colloid [Figure 2]b. Histochemistry study revealed reactivity of colloid materials with PAS, methyl-violet and crystal-violet [Figure 3]a-c, and weak reaction with Congo-red staining. Elastin staining shows clumped fragments of elastin fibers among colloid materials [Figure 3]d. The epidermis was flattened and separated from nodular deposition by a grenz zone of collagen tissue.
Figure 2: (a) Nodular homogeneous, eosinophilic cleaved materials expanding reticular dermis (H and E, × 10) (b) Cleaved materials with scattered nuclei of fibroblasts among the colloid. (H and E, ×10)

Click here to view
Figure 3: (a) Positive reactivity of colloid materials with PAS staining (H and E, ×10) (b) Positive reactivity of colloid materials with methylviolet staining (H and E, ×10) (c) Positive reactivity of colloid materials with crystal-violet staining (H and E, ×10) (d) Fragmented elastin fibers of nodular colloid presenting in elastin staining (H and E, ×10)

Click here to view



   Discussion Top


Colloid degeneration of skin is a distinct clinicopathological entity characterised by colloid deposits in the dermis, of which three clinical variants are recognized: juvenile colloid milium (JCM), adult colloid milium (ACM), and NCD. [1] Typically, adult colloid milium occurs in sun-damaged skin of fair and middle-aged individuals. The juvenile type is similar to ACM and starts before puberty. NCD reveals single or multiple plaques or nodules reaching up to 5 cm in size with a slightly lumpy surface. [2] The most commonly affected sites are the sun-exposed areas particularly face, ears, neck, and dorsal hands. [3],[4]

The exact role of sun exposure remains uncertain because some lesions limited to the trunk, [5] chin, [6] and penis. [7] The character of colloid materials is not well-known and degenerated collagen, serum proteins, or fibroblast secretions has been considered. [8] Recently literature has presented degenerated elastin fibers as the origin, but keratinocytes are also considered since the deposits also highlight cytokeratin. [9] In NCD and ACM, colloid is derived from degenerated elastic fibers in a spectrum from actinic elastosis to colloid. [4] In JCM, immunoreaction with cytokeratin suggests that the histogenesis of this process may differ from NCD and ACM. [1],[9] Elastin staining could be useful to detect degenerated elastin fibers by showing fragments of elastin fibers among the colloid material [Figure 3]d. In view of this, we consider prolonged exposure to sun as an etiologic factor.

Histopathologically, there are some differences between colloid milium subtypes. In the juvenile type, there are colloid deposits in the dermis next to the basal layer without a grenz zone, and solar elastosis. In ACM and NCD, eosinophilic deposit in dermis is separated from the epidermis by a Grenz zone of narrow collagen tissue. NCD is distinguished from JCM and ACM by the deposition of amorphous materials with irregular clefts that fill out almost the reticular dermis. [6] Scattered fibroblasts may be seen along the lines of cleaved colloid and through deposit. [1],[3]

The major histologic differential diagnosis includes nodular amyloidosis. Histochemistry and immunohistochemistry examination is helpful to distinguish colloid from amyloid. [1],[9] The colloid in all types shows a positive reaction with PAS and negative reaction with alcian-blue. In ACM and NCD, Congo-red stain is positive and results in green birefringence sometimes with weak reaction. The colloid in JCM shows no reaction with Congo-red, and produces fluorescence with Thioflavine-T. [1] Variable reactions with methyl-violet and crystal-violet are reported. Another method to differentiate colloid from amyloid is that colloid does not react with Pagoda-red and other cotton dyes. [10] Immunohistochemically, colloid and amyloid are positive for amyloid-p protein, although this protein could be seen in normal elastic fibers and actinic elastosis. Amyloid frequently reacts with light-chain immunoglobulin, to which colloid shows no reaction. Negative reactivity with cytokeratin also distinguishes colloid from amyloid, [1] although cytokeratin may be positive in JCM. [9]

Ultrastructurally, the colloid in NCD and ACM is composed of 1.5-2 nm, wavy branching filaments randomly arranged in amorphous material. The filaments are much shorter and smaller than amyloid, which are 6-10 nm straight filaments. [6] In the juvenile type, there are tightly packed bundles of curly shortened filaments, 8-10 nm in thick, arranged in a whorled pattern. The fibrillary structure is like that of amyloid, although negative staining with Congo-red distinguishes it from amyloid.

Although NCD is a rare disease, it should be considered in any cases with facial nodules and history of long-term sun exposure. We suggest the long-term exposure to sun as an etiologic factor in our cases. No successful treatment is available; therefore, sun protection would the most preventive treatment as of now. [14]

 
   References Top

1.
Maize JC, Maize JC Jr, Metcalf J. Metabolic diseases of the skin. In: Elder DE, Elenitsas R, Johnson BL Jr, editors. Lever's Histopathology of the Skin. 10 th ed. Philadelphia: Lippincott Williams and Wilkins; 2008. p. 425-30.  Back to cited text no. 1
    
2.
Touart DM, Sau P. Cutaneous deposition diseases. Part I. J Am Acad Dermatol 1998;39:149-71.  Back to cited text no. 2
    
3.
Dupre A, Bonafe JF, Pieraggi MT, Perrot H. Paracolloid of the skin. J Cutan Pathol 1979;6:304-9.  Back to cited text no. 3
[PUBMED]    
4.
Patterson JW, Wilkin JK, Schatzki PF. Nodular colloid degeneration: Distinctive histochemical and ultrastructural features. Cutis 1985;36:355-8.  Back to cited text no. 4
[PUBMED]    
5.
Reurer MJ, Becker SW. Colloid degeneration (collagen degeneration) of the skin. Arch Dermatol Syph 1942;46:695.  Back to cited text no. 5
    
6.
Kawashima Y, Matsubara T, Kinbara T, Hirone T, Kitamura K, Himi A, et al. Colloid degeneration of the skin: A case report. J Dermatol 1977;4:115-21.  Back to cited text no. 6
    
7.
Preston PW, Orpin SD, Muc R, Zaki I. Penile colloid degeneration. Clin Exp Dermatol 2006;31:674-6.  Back to cited text no. 7
    
8.
Innocenzi D, Barduagni F, Cerio R, Wolter M. UV-induced colloid milium. Clin Exp Dermatol 1993;18:347-50.  Back to cited text no. 8
    
9.
Shikuma E, Fujisawa A, Tanioka M, Miyachi Y. Colloid milium with amyloid deposition of cytokeratin: Does colloid milium have an epidermal origin? Eur J Dermatol 2011;21:1023-4.  Back to cited text no. 9
    
10.
Yanagihara M, Mehregan AM, Mehregan DR. Staining of amyloid with cotton dyes. Arch Dermatol 1984;120:1184-5.  Back to cited text no. 10
    
11.
Labadie JH. Colloid degeneration of the skin. Arch dermatol 1927;16:156-165.  Back to cited text no. 11
    
12.
Sullivan M, Ellis FA. Facial colloid degeneration in plaques. Arch dermatol 1961;84:816-82.  Back to cited text no. 12
[PUBMED]    
13.
Mittal RR, Singh SP, Gupta S, Sethi PS. Nodular colloid degeneration over herpes zoster scars. Indian J Dermatol Venereol Leprol 1996;62:181-2.  Back to cited text no. 13
[PUBMED]  Medknow Journal  
14.
Choi WJ, Kim BC, Park EJ, Cho HJ, Kim KH, Kim KJ. Nodular colloid degeneration. Am J Dermatopathol. 2011;4:388-91.  Back to cited text no. 14
    


    Figures

  [Figure 1], [Figure 2], [Figure 3]
 
 
    Tables

  [Table 1]


This article has been cited by
1 Xanthoma-like multiple yellowish nodular colloid degeneration on the face and scalp
H. Chu,H.J. Kim,M.G. Lee
Journal of the European Academy of Dermatology and Venereology. 2016;
[Pubmed] | [DOI]



 

Top
 
 
  Search
 
    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
    Access Statistics
    Email Alert *
    Add to My List *
* Registration required (free)  

 
  In this article
    Abstract
   Introduction
   Case Reports
   Discussion
    References
    Article Figures
    Article Tables

 Article Access Statistics
    Viewed1929    
    Printed20    
    Emailed0    
    PDF Downloaded227    
    Comments [Add]    
    Cited by others 1    

Recommend this journal