JSCR 2013; 8 (3 pages) doi:10.1093/jscr/rjt065
Case Report
A case report of a rare adnexal tumour: aggressive digital papillary adenocarcinoma Samuel G. Coulson1,*, Kim Suvarna2 and Kathleen S. Dunn3 1
Department of Trauma and Orthopaedic Surgery, Barnsley District General Hospital, Barnsley, UK, 2Department of Histopathology, Sheffield Teaching Hospitals, Sheffield, UK and 3Department of Clinical Oncology, Weston Park Hospital, Sheffield, UK *Correspondence address. 8 Manor Close, Notton, Wakefield, WF4 2NH, UK. Tel: þ44-789-424-1545; E-mail: [email protected]
We report the case of a 78-year-old Caucasian gentleman who presented with a painful swelling in the nail bed of the right middle finger. Following amputation of the right middle phalanx histopathology confirmed aggressive digital papillary adenocarcinoma (ADPA). Further surgical treatment was offered but declined. Approximately 17 months later, the patient was found to have pulmonary metastasis. ADPA is a rare neoplasm of the eccrine sweat glands, which commonly presents as a slow-growing mass between the nail bed and distal interphalangeal joint. The disease is classically aggressive with a 14% chance of metastatic spread. The chance of recurrence is 50% with no or sub-optimal treatment, which reduces to 5% following removal with adequate resection margins. This case shows a prolonged period of disease-free survival, but highlights the need for thorough and aggressive management in cases of ADPA as well as frequent and long-term follow-up.
INTRODUCTION Aggressive digital papillary adenocarcinoma (ADPA) is a rare condition, with a small number of case series reported in the literature to guide evidence-based management of the condition. It is a malignancy of the eccrine sweat gland cells and its disease course is characteristically aggressive. The lesion usually occurs between the nail bed and distal interphalangeal joint of the finger, but has also been reported in other locations. The current management is one of surgical excision, requiring in some cases proximal amputation. No evidence exists to support the use of chemotherapy or radiotherapy in its management.
CASE REPORT A 78-year-old Caucasian gentleman presented with a painful 2 cm irregular swelling in the nail bed of the distal phalanx of the right middle finger, with brown discolouration of the nail bed. The swelling in the digit had been present for 30 years, which had begun following a fracture of the terminal phalanx
and had gradually increased in size over the preceding 6 months. There was no axillary or cervical lymphadenopathy and the patient was fit and well. Clinically a differential diagnosis of an aggressive adenocarcinoma was suspected, but this was not supported by multiple radiological investigations. CT and MRI of the lesion showed a vascular destructive lesion that was causing severe erosion of the distal interphalangeal bone (Figs 1 and 2, respectively). A plain chest radiograph at that time showed no pulmonary metastasis. As the radiological investigations had shown that the distal phalanx was not viable and a lack of proximal invasion, it was felt appropriate to perform an amputation at the level of middle to distal third of the middle phalanx. Such an amputation was aimed at being curative, in addition to providing a definite diagnosis, maintaining function and allowing for primary closure. The patient underwent an amputation of the middle phalanx of the right middle finger. Histopathology of the specimen showed a high mitotic grade lesion with a small focus of lymphovascular invasion, diagnostic of ADPA (Fig. 3). The
Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. # The Author 2013. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by-nc/3.0/), which permits non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact [email protected].
Downloaded from http://jscr.oxfordjournals.org/ by guest on August 19, 2013
Received 14 June 2013; accepted 14 June 2013
Page 2 of 3
S.G. Coulson et al.
Figure 3: Histology of ADPA showing a high mitotic grade lesion with a small focus of lymphovascular invasion.
Figure 4: Plain chest radiograph taken 17 months after excision of the primary lesion showing multiple pulmonary metastasis.
patient has remained only mildly short of breath due to his pulmonary metastasis and was improving neurologically. At a recent review, the patient showed features of deterioration due to the pulmonary metastasis.
Figure 2: MRI of the right middle finger showing a vascularly destructive space occupying lesion 23 15 20 mm in size. The mass was multiloculated and causing severe erosion of distal interphalangeal bone. There lesion was iso-intense on T1 weighting, homogenously hypo-intense on STIR sequences and showed intense homogenous enhancement on post gadolinium fat sat T1 sequences.
DISCUSSION
tumour was 0.7 mm from the nearest resection margin. The high rates of recurrence and metastasis were explained to the patient, who declined further surgical treatment. Seventeen months following initial presentation, the patient developed a mass in the right axilla. In addition, subsequent plain chest radiograph (Fig. 4) and CT of the thorax showed multiple pulmonary metastasis. An axillary clearance was performed and one of the ten nodes confirmed metastatic disease. Shortly after this, the patient suffered an intracranial haemorrhage into the right internal capsule. Over the last 2 years the
ADPA is a rare neoplasm of the eccrine sweat gland cells. The mean age for patients presenting with this malignancy is 52 years, with cases reported in patients between 19 and 83 years [1]. The primary tumour commonly presents as a slow-growing solitary mass, usually between the nail bed and distal interphalangeal joint [1]. Cases of ADPA have also been reported on the palmar surface of the hand, plantar surface of the foot, the lower leg and the web-spaces of the hands and feet [2]. Rare cases have also been reported on the lips and ears [3]. ADPA is differentiated from adenoma by poor glandular differentiation, necrosis, cytological atypia,
Downloaded from http://jscr.oxfordjournals.org/ by guest on August 19, 2013
Figure 1: CT of the right middle finger showing a soft tissue lesion with increased vascularity, cortical irregularity of the distal phalanx and bone erosion.
A case report of a rare adnexal tumour
recommended for both lymphatic and pulmonary dissemination of the disease.
ACKNOWLEDGEMENTS The authors would like to acknowledge Mr Michael Edwards who was the Orthopaedic Surgeon involved in this case. Conflict of interest. No conflicts of interest present.
REFERENCES 1. Duke WH, Sherrod TT, Lupton GP. Aggressive digital papillary adenocarcinoma (aggressive digital papillary adenoma and adenocarcinoma revisited). Am J Surg Pathol 2000;24:775–84. 2. Jih DM, Elenitsas R, Vittorio CC, Berkowitz AR, Seykora JT. Aggressive digital papillary adenocarcinoma: a case report and review of the literature. Am J Dermatopathol 2001;23:154– 7. 3. Gorva AD, Mohil R, Srinivasan MS. Aggressive digital papillary adenocarcinoma presenting as a paronychia of the finger. J Hand Surg Br 2005;30:534. 4. Chi CC, Kuo TT, Wang SH. Aggressive digital papillary adenocarcinoma: a silent malignancy masquerading as acquired digital fibrokeratoma. Am J Clin Dermatol 2007;8:243– 5. 5. Malafa MP, McKesey P, Stone S, Dudley-Walker S, Cockerell CJ. Sentinal node biopsy for staging of aggressive digital papillary adenocarcinoma. Dermatol Surg 2000;26:580– 3. 6. Kantrow SM, Stumph JF, Zanolli MD, Wright JE. A 46-year-old man with an enlarging finger nodule. Arch Pathol Lab Med 2005;129:179– 80.
Downloaded from http://jscr.oxfordjournals.org/ by guest on August 19, 2013
mitotic rate and invasion of soft tissue, bone and vasculature [1]. ADPA typically follows an aggressive course in terms of local invasion, with a 14% chance of metastatic spread [1]. With incomplete excision the primary ADPA lesion has a 50% chance of recurrence, which decreases to 5% when the primary tumour is removed completely and with adequate resection margins [4]. Lung tissue is the commonest site for metastasis, with other sites being lymph nodes, brain, skin, bones and kidneys [3]. With the high recurrence rate in mind, the recommended treatment is one of wide local excision of the primary tumour, possibly with proximal amputation, but no objective margin is proffered by the literature [1, 3]. There is also evidence supporting the use of sentinel node biopsy for the staging of ADPA, which could potentially identify a group of patients who may benefit from lymph node dissection thereafter [5, 6]. No evidence to support the use of PET imaging, chemotherapy or radiotherapy is available [1, 6]. This case highlights that a rare malignant tumour, presenting with a swelling of the digit, can mimic benign conditions. Despite significant metastatic disease, this patient has had a prolonged period of symptom-free survival. We have also shown that the axillary node clearance was beneficial as it has controlled axillary disease. ADPA should be treated aggressively, providing clear resection margins. However, it should be understood that even if clearance is achieved, there may be recurrence and/or metastatic spread. Close patient follow-up is
Page 3 of 3
Copyright of Journal of Surgical Case Reports is the property of Journal of Surgical Case Reports and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use.
Case Report
A case report of a rare adnexal tumour: aggressive digital papillary adenocarcinoma Samuel G. Coulson1,*, Kim Suvarna2 and Kathleen S. Dunn3 1
Department of Trauma and Orthopaedic Surgery, Barnsley District General Hospital, Barnsley, UK, 2Department of Histopathology, Sheffield Teaching Hospitals, Sheffield, UK and 3Department of Clinical Oncology, Weston Park Hospital, Sheffield, UK *Correspondence address. 8 Manor Close, Notton, Wakefield, WF4 2NH, UK. Tel: þ44-789-424-1545; E-mail: [email protected]
We report the case of a 78-year-old Caucasian gentleman who presented with a painful swelling in the nail bed of the right middle finger. Following amputation of the right middle phalanx histopathology confirmed aggressive digital papillary adenocarcinoma (ADPA). Further surgical treatment was offered but declined. Approximately 17 months later, the patient was found to have pulmonary metastasis. ADPA is a rare neoplasm of the eccrine sweat glands, which commonly presents as a slow-growing mass between the nail bed and distal interphalangeal joint. The disease is classically aggressive with a 14% chance of metastatic spread. The chance of recurrence is 50% with no or sub-optimal treatment, which reduces to 5% following removal with adequate resection margins. This case shows a prolonged period of disease-free survival, but highlights the need for thorough and aggressive management in cases of ADPA as well as frequent and long-term follow-up.
INTRODUCTION Aggressive digital papillary adenocarcinoma (ADPA) is a rare condition, with a small number of case series reported in the literature to guide evidence-based management of the condition. It is a malignancy of the eccrine sweat gland cells and its disease course is characteristically aggressive. The lesion usually occurs between the nail bed and distal interphalangeal joint of the finger, but has also been reported in other locations. The current management is one of surgical excision, requiring in some cases proximal amputation. No evidence exists to support the use of chemotherapy or radiotherapy in its management.
CASE REPORT A 78-year-old Caucasian gentleman presented with a painful 2 cm irregular swelling in the nail bed of the distal phalanx of the right middle finger, with brown discolouration of the nail bed. The swelling in the digit had been present for 30 years, which had begun following a fracture of the terminal phalanx
and had gradually increased in size over the preceding 6 months. There was no axillary or cervical lymphadenopathy and the patient was fit and well. Clinically a differential diagnosis of an aggressive adenocarcinoma was suspected, but this was not supported by multiple radiological investigations. CT and MRI of the lesion showed a vascular destructive lesion that was causing severe erosion of the distal interphalangeal bone (Figs 1 and 2, respectively). A plain chest radiograph at that time showed no pulmonary metastasis. As the radiological investigations had shown that the distal phalanx was not viable and a lack of proximal invasion, it was felt appropriate to perform an amputation at the level of middle to distal third of the middle phalanx. Such an amputation was aimed at being curative, in addition to providing a definite diagnosis, maintaining function and allowing for primary closure. The patient underwent an amputation of the middle phalanx of the right middle finger. Histopathology of the specimen showed a high mitotic grade lesion with a small focus of lymphovascular invasion, diagnostic of ADPA (Fig. 3). The
Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. # The Author 2013. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by-nc/3.0/), which permits non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact [email protected].
Downloaded from http://jscr.oxfordjournals.org/ by guest on August 19, 2013
Received 14 June 2013; accepted 14 June 2013
Page 2 of 3
S.G. Coulson et al.
Figure 3: Histology of ADPA showing a high mitotic grade lesion with a small focus of lymphovascular invasion.
Figure 4: Plain chest radiograph taken 17 months after excision of the primary lesion showing multiple pulmonary metastasis.
patient has remained only mildly short of breath due to his pulmonary metastasis and was improving neurologically. At a recent review, the patient showed features of deterioration due to the pulmonary metastasis.
Figure 2: MRI of the right middle finger showing a vascularly destructive space occupying lesion 23 15 20 mm in size. The mass was multiloculated and causing severe erosion of distal interphalangeal bone. There lesion was iso-intense on T1 weighting, homogenously hypo-intense on STIR sequences and showed intense homogenous enhancement on post gadolinium fat sat T1 sequences.
DISCUSSION
tumour was 0.7 mm from the nearest resection margin. The high rates of recurrence and metastasis were explained to the patient, who declined further surgical treatment. Seventeen months following initial presentation, the patient developed a mass in the right axilla. In addition, subsequent plain chest radiograph (Fig. 4) and CT of the thorax showed multiple pulmonary metastasis. An axillary clearance was performed and one of the ten nodes confirmed metastatic disease. Shortly after this, the patient suffered an intracranial haemorrhage into the right internal capsule. Over the last 2 years the
ADPA is a rare neoplasm of the eccrine sweat gland cells. The mean age for patients presenting with this malignancy is 52 years, with cases reported in patients between 19 and 83 years [1]. The primary tumour commonly presents as a slow-growing solitary mass, usually between the nail bed and distal interphalangeal joint [1]. Cases of ADPA have also been reported on the palmar surface of the hand, plantar surface of the foot, the lower leg and the web-spaces of the hands and feet [2]. Rare cases have also been reported on the lips and ears [3]. ADPA is differentiated from adenoma by poor glandular differentiation, necrosis, cytological atypia,
Downloaded from http://jscr.oxfordjournals.org/ by guest on August 19, 2013
Figure 1: CT of the right middle finger showing a soft tissue lesion with increased vascularity, cortical irregularity of the distal phalanx and bone erosion.
A case report of a rare adnexal tumour
recommended for both lymphatic and pulmonary dissemination of the disease.
ACKNOWLEDGEMENTS The authors would like to acknowledge Mr Michael Edwards who was the Orthopaedic Surgeon involved in this case. Conflict of interest. No conflicts of interest present.
REFERENCES 1. Duke WH, Sherrod TT, Lupton GP. Aggressive digital papillary adenocarcinoma (aggressive digital papillary adenoma and adenocarcinoma revisited). Am J Surg Pathol 2000;24:775–84. 2. Jih DM, Elenitsas R, Vittorio CC, Berkowitz AR, Seykora JT. Aggressive digital papillary adenocarcinoma: a case report and review of the literature. Am J Dermatopathol 2001;23:154– 7. 3. Gorva AD, Mohil R, Srinivasan MS. Aggressive digital papillary adenocarcinoma presenting as a paronychia of the finger. J Hand Surg Br 2005;30:534. 4. Chi CC, Kuo TT, Wang SH. Aggressive digital papillary adenocarcinoma: a silent malignancy masquerading as acquired digital fibrokeratoma. Am J Clin Dermatol 2007;8:243– 5. 5. Malafa MP, McKesey P, Stone S, Dudley-Walker S, Cockerell CJ. Sentinal node biopsy for staging of aggressive digital papillary adenocarcinoma. Dermatol Surg 2000;26:580– 3. 6. Kantrow SM, Stumph JF, Zanolli MD, Wright JE. A 46-year-old man with an enlarging finger nodule. Arch Pathol Lab Med 2005;129:179– 80.
Downloaded from http://jscr.oxfordjournals.org/ by guest on August 19, 2013
mitotic rate and invasion of soft tissue, bone and vasculature [1]. ADPA typically follows an aggressive course in terms of local invasion, with a 14% chance of metastatic spread [1]. With incomplete excision the primary ADPA lesion has a 50% chance of recurrence, which decreases to 5% when the primary tumour is removed completely and with adequate resection margins [4]. Lung tissue is the commonest site for metastasis, with other sites being lymph nodes, brain, skin, bones and kidneys [3]. With the high recurrence rate in mind, the recommended treatment is one of wide local excision of the primary tumour, possibly with proximal amputation, but no objective margin is proffered by the literature [1, 3]. There is also evidence supporting the use of sentinel node biopsy for the staging of ADPA, which could potentially identify a group of patients who may benefit from lymph node dissection thereafter [5, 6]. No evidence to support the use of PET imaging, chemotherapy or radiotherapy is available [1, 6]. This case highlights that a rare malignant tumour, presenting with a swelling of the digit, can mimic benign conditions. Despite significant metastatic disease, this patient has had a prolonged period of symptom-free survival. We have also shown that the axillary node clearance was beneficial as it has controlled axillary disease. ADPA should be treated aggressively, providing clear resection margins. However, it should be understood that even if clearance is achieved, there may be recurrence and/or metastatic spread. Close patient follow-up is
Page 3 of 3
Copyright of Journal of Surgical Case Reports is the property of Journal of Surgical Case Reports and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use.
![[Thumb Reconstruction after Oncological Resection of a Rare Aggressive Digital Papillary Adenocarcinoma: A Case Report].](/assets/img/hold.png)
