GORLIN GOLTZ SYNDROME PDF

The syndrome, characterized by increased predisposition to develop basal cell carcinoma and associated multiorgan anomalies, has a high level of penetrance and variable expressiveness. GGS is a multidisciplinary problem, early diagnosis of which allows introduction of secondary prophylaxis and following an appropriate treatment to delay the progress of the syndrome. The following report emphasizes the need for awareness of the diagnostic criteria of this syndrome in cases with no typical skin lesions. GGS, also known as nevoid basal cell carcinoma syndrome NBCCS , is an infrequent multisystemic disease with an autosomal dominant trait, with a complete penetrance and variable expressivity, though sporadic cases have been described [ 1 , 2 ].

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The syndrome, characterized by increased predisposition to develop basal cell carcinoma and associated multiorgan anomalies, has a high level of penetrance and variable expressiveness.

GGS is a multidisciplinary problem, early diagnosis of which allows introduction of secondary prophylaxis and following an appropriate treatment to delay the progress of the syndrome.

The following report emphasizes the need for awareness of the diagnostic criteria of this syndrome in cases with no typical skin lesions. GGS, also known as nevoid basal cell carcinoma syndrome NBCCS , is an infrequent multisystemic disease with an autosomal dominant trait, with a complete penetrance and variable expressivity, though sporadic cases have been described [ 1 , 2 ].

GGS shows a predisposition to neoplasms and other developmental abnormalities. The first report of the syndrome was made in by Jarisch and White in a patient with multiple basal cell carcinomas, scoliosis, and learning disability.

Binkley and Johnson in , and Howell and Caro in suggested a relationship between basal cell epitheliomas and developmental malformations. It was delineated only in by Robert James Gorlin and William Goltz [ 3 , 4 ] who established the classical triad multiple basocellular epitheliomas, keratocysts in the jaws and bifid ribs that characterizes the diagnosis of this syndrome.

This triad was later modified by Rayner et al. The loss of human patched gene PTCH1 gene , a tumor suppressor gene, forms the molecular basis of the syndrome [ 8 ]. This gene is significant for embryonic structuring and cellular cycle, thus its mutation leads to the development of the disease including neoplasms.

The syndrome exhibits abnormalities similar to those seen in people exposed for long periods to UV radiation. It is important to establish an earlier diagnosis to prevent fatal consequences, due to multiple skin cancers and other tumors associated with the syndrome [ 8 ]. Furthermore, our case emphasizes the role of the dentist in recognizing these features in order to arrive at an early diagnosis and a multidisciplinary approach in treating the condition.

A year-old male patient reported to the OPD of our department with a chief compliant of swelling in the right lower back tooth region since 3 months and gave a history of extraction with respect to 46 and 47 carious teeth 7 months ago. This was followed by persistent pus discharge from the region of extraction. Three months back he was referred to a hospital but was refused treatment owing to medical risk Asthmatic.

In the meanwhile the swelling had not increased in size and had no associated pain or discomfort. Patient was a known case of asthma for which he was undergoing treatment. Patient was asked for CVS, hematologic, neurological abnormalities, and for allergies with no relevant history.

Personal history was insignificant, but family history revealed his 9-year-old daughter had similar bilateral mandibular swelling, but no further investigations had been done. On OPG 3 cystic lesions were seen in the mandible with the apical regions of 33, 34, 35, 44, 45, and Both the condylar and coronoid processes on the right side were deformed in comparison to those of the left side Figure 4.

The maxillary alveolar bone in relation to the apical regions of 14, 15, and 16 showed a diffuse area of mixed radiolucent and radiopaque lesion with ground glass appearance. Chest radiograph showed bifid right 4th and 8th rib anteriorly normal variant Figure 3. CT scan of the brain showed lamellar calcification along the falx and tentorium Figure 5. A mottled appearance in the skull vault was seen in the parietal region bilaterally. CT scan of the face revealed an enlargement of the right mandible with two osteolytic lesions Figure 6 and ground glass appearance of the marrow with calcific densities within.

Aspiration was performed with the mandibular lesion and showed a cheesy fluid which was sent for histopathological evaluation. The patient later underwent enucleation of the cystic lesions of both the maxilla and the mandible, with primary closure. The specimens were sent for histopathological evaluation which confirmed the diagnosis of multiple odontogenic cysts. The final diagnosis of Gorlin-Goltz syndrome with fibrous dysplasia of the skull bones was reached.

In the case of GGS it is important to make an early diagnosis as these patients show increased propensity to multiple malignant neoplasms and are also sensitive to ionizing radiation including UV radiation [ 3 ]. Diagnosis is based upon established major and minor clinical and radiological criteria and is ideally confirmed by DNA analysis [ 8 ].

The diagnostic criteria for nevoid basal cell carcinoma, established by Evans et al. I Major Criteria i More than two basal cell carcinomas or one basal cell carcinoma at younger than 30 years of age or more than 10 basal cell nevi. Some authors take plurilamellar appearance of the falx cerebri calcification as a pathognomonic symptom of Gorlin-Goltz syndrome.

II Minor Criteria i Macrocephaly determined after adjustment with height. In the above case, two major criteria odontogenic keratocysts of the jaw and calcification of falx cerebri and tentorium and one minor skeletal anomalies bifid rib were detected, suggesting that the patient had GGS. Appropriate management depends on early recognition of the disease, a detailed family history, and a thorough evaluation of signs and symptoms.

A multidisciplinary approach team consisting of various specialists is required for a successful treatment. Treatment involves removal of tumors by surgical excision, laser ablation, photodynamic therapy, or topical chemotherapy, while radiotherapy is a contraindication.

Chemoprevention involves use of vitamin A analogs. Though survival in Gorlin-Goltz patients is not affected significantly, morbidity from complications can be considerable. Nowadays gene mutation analysis, if feasible, can confirm diagnosis. Antenatal diagnosis is possible with ultrasound scans and DNA analysis.

Thus, a genetic counsellor is of importance in the ongoing care of the patient [ 8 , 10 ]. A new treatment strategy, based on the understanding of the Hh signaling pathway and the premise that tumors arise due to its overactivity, supposes that inhibition of this pathway with specific pharmacological treatment might suppress tumor growth [ 3 , 11 ].

The case illustrates the need for awareness of the syndrome among dentists in relation to younger age patients with no lesions of the skin. Proper evaluation and characterization of clinical features are essential for the correct diagnosis and management. Ongoing surveillance as well as treatment for sequelae of Gorlin-Goltz syndrome GGS requires regular followups times a year or more to detect new odontogenic cysts and basal cell carcinomas that occur continuously [ 8 , 10 , 11 ].

This, along with genetic counseling in family members of patients with GGS, as in the above case who has a daughter with related symptoms, in whom the diagnosis is possible but not confirmed, helps to detect necessary diagnostic criteria and thus improves their survival through well-directed treatment.

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Journal overview. Padma Pandeshwar , 1 K. Jayanthi, 2 and D. Academic Editor: M. Received 20 Jul Accepted 12 Sep Published 03 Oct Introduction GGS, also known as nevoid basal cell carcinoma syndrome NBCCS , is an infrequent multisystemic disease with an autosomal dominant trait, with a complete penetrance and variable expressivity, though sporadic cases have been described [ 1 , 2 ].

Case Report A year-old male patient reported to the OPD of our department with a chief compliant of swelling in the right lower back tooth region since 3 months and gave a history of extraction with respect to 46 and 47 carious teeth 7 months ago.

Figure 1. Figure 2. Figure 3. Figure 4. Panoramic radiograph showing cystic lesions in the mandible. Figure 5. Axial CT of brain showing calcification of falx cerebri. Figure 6. CT scan showing cystic lesions of body and condyle of the mandible. References A. Casaroto, D. Rocha Loures, E. Moreschi et al. Yordanova, D. Gospodinov, V. Kirov, V. Pavlova, and G. Ljubenovi, D.

Ljubenovi, I. Bini, D. Jovanovi, and M. View at: Google Scholar A. Arregui, S. Sagredo, and J. E—E, View at: Google Scholar L. Kimonis, A.

Goldstein, B. Pastakia et al. View at: Google Scholar N. Santana, B. Yashodha Devi, and D. View at: Google Scholar C. Kalogeropoulou, P. Zampakis, S.

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Gorlin–Goltz syndrome: An often missed diagnosis

Department of Pedodontics and Preventive Dentistry, D. Gorlin-Goltz syndrome is an autosomal dominant inherited disorder characterized by the presence of multiple odontogenic keratocysts along with various cutaneous, dental, osseous, ophthalmic, neurological, and sex organ abnormalities. Early diagnosis is essential as it may progress to aggressive basal cell carcinomas and neoplasias. Gorlin-Goltz syndrome has rarely been reported from India. We report here one such patient, diagnosed at a rural hospital. Gorlin-Goltz syndrome is an autosomal dominant disorder with a high degree of penetrance[ 1 ] and variable expressivity.

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Nevoid basal-cell carcinoma syndrome

Nevoid basal-cell carcinoma syndrome NBCCS , is an inherited medical condition involving defects within multiple body systems such as the skin , nervous system , eyes , endocrine system , and bones. The name Gorlin syndrome refers to the American oral pathologist and human geneticist Robert J. Gorlin — Goltz — [3] was his co-author, which is the basis for the term 'Gorlin-Goltz syndrome'. First described in by Gorlin and Goltz, [4] NBCCS is an autosomal dominant condition that can cause unusual facial appearances and a predisposition for basal-cell carcinoma, a type of skin cancer which rarely spreads to other parts of the body. The prevalence is reported to be 1 case per 56,—, population. Some or all of the following may be seen in someone with Gorlin syndrome: [ citation needed ].

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